.page-privacy {
  --pv-text: #CFE0D9;
  --pv-measure: 66ch;
  --pv-line: rgba(185, 145, 90, 0.5);
  display: block;
  color: var(--c-paper);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  margin-top: calc(var(--unit) * 2);
  padding: calc(var(--unit) * 5) 0 calc(var(--unit) * 6);
  border-bottom: 1px solid var(--c-rule);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(to right, var(--grid-line) 0 1px, transparent 1px 84px),
    repeating-linear-gradient(to bottom, var(--grid-line) 0 1px, transparent 1px 84px);
  opacity: 0.26;
  -webkit-mask-image: radial-gradient(80% 78% at 26% 18%, #000 0%, transparent 74%);
  mask-image: radial-gradient(80% 78% at 26% 18%, #000 0%, transparent 74%);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 46%;
  pointer-events: none;
  background: radial-gradient(70% 100% at 88% 100%, rgba(47, 230, 208, 0.13), transparent 70%);
}

.page-privacy .privacy-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: calc(var(--unit) * 4);
  align-items: end;
}

.page-privacy .privacy-hero__eyebrow {
  margin: 0 0 calc(var(--unit) * 2);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-cyan);
}

.page-privacy .privacy-hero__title {
  margin: 0 0 calc(var(--unit) * 2.5);
  font-size: clamp(32px, 6.4vw, 54px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.01em;
  max-width: 20ch;
}

.page-privacy .privacy-hero__lead {
  margin: 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--pv-text);
}

.page-privacy .privacy-hero__meta {
  margin: calc(var(--unit) * 3) 0 0;
  padding-top: calc(var(--unit) * 1.5);
  border-top: 1px solid var(--c-rule);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--c-muted);
  max-width: 54ch;
}

.page-privacy .privacy-hero__media {
  position: relative;
  margin: 0;
  border: 1px solid var(--c-rule);
  background: var(--c-layer);
}

.page-privacy .privacy-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(4, 18, 14, 0) 45%, rgba(4, 18, 14, 0.55) 100%);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

@media (min-width: 960px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: calc(var(--unit) * 6);
  }
}

/* ---------- 主体两栏 ---------- */
.page-privacy .privacy-body {
  display: grid;
  gap: calc(var(--unit) * 4);
  padding: calc(var(--unit) * 6) 0 calc(var(--unit) * 7);
}

@media (min-width: 1024px) {
  .page-privacy .privacy-body {
    grid-template-columns: 218px minmax(0, 1fr);
    gap: calc(var(--unit) * 8);
    align-items: start;
  }
}

/* ---------- 小节索引 ---------- */
.page-privacy .privacy-toc {
  margin: 0;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 calc(var(--unit) * 1.5);
  font-size: 11.5px;
  letter-spacing: 0.2em;
  color: var(--c-copper);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: calc(var(--unit) * 2.5);
  margin: 0;
  padding: 0 0 calc(var(--unit));
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  border-bottom: 1px solid var(--c-rule);
}

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

.page-privacy .privacy-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 4px 0;
  white-space: nowrap;
  font-size: 14px;
  color: var(--c-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

.page-privacy .privacy-toc__num {
  font-size: 12px;
  color: var(--c-copper);
}

@media (min-width: 1024px) {
  .page-privacy .privacy-toc {
    position: sticky;
    top: 108px;
    padding-left: calc(var(--unit) * 2.5);
    border-left: 1px solid var(--c-rule);
  }

  .page-privacy .privacy-toc__list {
    flex-direction: column;
    gap: 0;
    overflow: visible;
    border-bottom: 0;
  }

  .page-privacy .privacy-toc__link {
    display: flex;
    padding: calc(var(--unit)) 0;
    white-space: normal;
  }
}

/* ---------- 章节 ---------- */
.page-privacy .privacy-sec {
  padding-top: calc(var(--unit) * 4);
  border-top: 1px solid var(--c-rule);
}

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

.page-privacy .privacy-sec + .privacy-sec {
  margin-top: calc(var(--unit) * 4.5);
}

.page-privacy .privacy-sec__num {
  display: block;
  margin-bottom: calc(var(--unit) * 1.25);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--c-copper);
}

.page-privacy .privacy-sec__title {
  margin: 0 0 calc(var(--unit) * 2);
  font-size: clamp(22px, 3.6vw, 30px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: 0.005em;
  color: var(--c-paper);
}

.page-privacy .privacy-p {
  margin: 0 0 calc(var(--unit) * 2);
  max-width: var(--pv-measure);
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--pv-text);
}

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

.page-privacy .privacy-p a {
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 230, 208, 0.4);
}

.page-privacy .privacy-p a:hover,
.page-privacy .privacy-p a:focus-visible {
  border-bottom-color: var(--c-cyan);
}

/* ---------- 条目列表 ---------- */
.page-privacy .privacy-points {
  display: grid;
  gap: calc(var(--unit) * 2.25);
  margin: calc(var(--unit) * 2) 0 0;
  padding: 0;
  max-width: var(--pv-measure);
  list-style: none;
}

.page-privacy .privacy-points > li {
  position: relative;
  padding-left: calc(var(--unit) * 3);
  font-size: 15px;
  line-height: 1.78;
  color: var(--pv-text);
}

.page-privacy .privacy-points > li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.68em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--c-cyan);
  transform: rotate(45deg);
}

.page-privacy .privacy-points strong {
  color: var(--c-paper);
  font-weight: 700;
}

/* ---------- 铜金标注框 ---------- */
.page-privacy .privacy-callout {
  margin: calc(var(--unit) * 3) 0 0;
  max-width: var(--pv-measure);
  padding: calc(var(--unit) * 2.5) calc(var(--unit) * 3);
  border: 1px solid var(--pv-line);
  border-left-width: 3px;
  border-left-color: var(--c-copper);
  background: linear-gradient(90deg, rgba(185, 145, 90, 0.1), rgba(185, 145, 90, 0.02));
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--c-paper);
}

/* ---------- 返回顶部 ---------- */
.page-privacy .privacy-top {
  display: inline-flex;
  align-items: center;
  margin: 0 0 calc(var(--unit) * 6);
  padding-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.16em;
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 230, 208, 0.35);
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-top:hover,
.page-privacy .privacy-top:focus-visible {
  color: var(--c-lime);
  border-bottom-color: var(--c-lime);
}

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