.page-privacy {
  --pv-shadow: 3px 3px 0 rgba(20, 22, 26, 0.9);
  --pv-hair: rgba(58, 64, 70, 0.24);
  background: var(--rb-paper);
  color: var(--rb-ink);
}

@media (min-width: 980px) {
  .page-privacy {
    --pv-shadow: var(--shadow-hard);
  }
}

/* ---------- 页头 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--rb-ink);
  color: var(--rb-paper);
  border-bottom: 3px solid var(--rb-red);
  padding: 32px 0 34px;
}

.page-privacy .pv-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-privacy .pv-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
  opacity: 0.32;
}

.page-privacy .pv-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(20, 22, 26, 0.74) 0%, rgba(20, 22, 26, 0.95) 100%),
    linear-gradient(102deg, rgba(200, 16, 46, 0.5) 0%, rgba(200, 16, 46, 0) 56%);
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(154, 163, 171, 0.13) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(154, 163, 171, 0.13) 1px, transparent 1px);
  background-size: 48px 48px;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  top: -20%;
  right: -14%;
  width: 62%;
  height: 140%;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(118deg, rgba(200, 16, 46, 0) 42%, rgba(200, 16, 46, 0.24) 74%, rgba(124, 10, 30, 0.42) 100%);
}

.page-privacy .pv-hero__inner {
  position: relative;
  z-index: 2;
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--rb-silver);
}

.page-privacy .breadcrumbs li {
  display: inline-flex;
  align-items: center;
}

.page-privacy .breadcrumbs li + li::before {
  content: "/";
  margin: 0 9px;
  color: rgba(154, 163, 171, 0.55);
}

.page-privacy .breadcrumbs a {
  color: var(--rb-silver);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-privacy .breadcrumbs a:hover,
.page-privacy .breadcrumbs a:focus-visible {
  color: var(--rb-paper);
  border-bottom-color: var(--rb-red);
}

/* ---------- 页头文字 ---------- */
.page-privacy .pv-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 18px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--rb-silver);
}

.page-privacy .pv-kicker::before {
  content: "";
  width: 30px;
  height: 2px;
  background: var(--rb-red);
}

.page-privacy .pv-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(2.1rem, 8vw, 3.4rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--rb-paper);
}

.page-privacy .pv-hero__lead {
  max-width: 60ch;
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 241, 234, 0.86);
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 30px;
  margin: 28px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid rgba(154, 163, 171, 0.28);
}

.page-privacy .pv-hero__meta li {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--rb-silver);
}

.page-privacy .pv-hero__meta .mono {
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0;
  font-variant-numeric: tabular-nums;
  color: var(--rb-red);
}

/* ---------- 正文区 ---------- */
.page-privacy .pv-body {
  padding: 40px 0 64px;
  background-color: var(--rb-paper);
  background-image:
    linear-gradient(to right, rgba(58, 64, 70, 0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(58, 64, 70, 0.07) 1px, transparent 1px);
  background-size: 72px 72px;
}

.page-privacy .pv-body__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

/* ---------- 目录 ---------- */
.page-privacy .pv-toc {
  padding: 20px 18px;
  background: var(--rb-linen);
  border: 2px solid var(--rb-ink);
  box-shadow: var(--pv-shadow);
}

.page-privacy .pv-toc__title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--rb-ink);
}

.page-privacy .pv-toc__title::before {
  content: "";
  width: 3px;
  height: 14px;
  background: var(--rb-red);
}

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

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 8px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--rb-ink);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: background 180ms var(--ease), border-color 180ms var(--ease), transform 180ms var(--ease);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  background: var(--rb-paper);
  border-left-color: var(--rb-red);
  transform: translateX(3px);
}

.page-privacy .pv-toc__list .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--rb-clay);
}

.page-privacy .pv-toc__note {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--pv-hair);
  font-size: 12.5px;
  line-height: 1.7;
  color: #6a727a;
}

/* ---------- 条款 ---------- */
.page-privacy .pv-terms {
  min-width: 0;
}

.page-privacy .pv-term {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  padding: 30px 0;
  border-top: 1px solid var(--pv-hair);
  scroll-margin-top: calc(var(--bar-h) + 28px);
}

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

.page-privacy .pv-term__no {
  font-family: var(--font-mono);
  font-size: clamp(2.2rem, 9vw, 2.8rem);
  font-weight: 700;
  line-height: 0.9;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  color: var(--rb-clay);
}

.page-privacy .pv-term__main {
  min-width: 0;
}

.page-privacy .pv-term__title {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  margin: 0 0 14px;
  padding-left: 16px;
  font-size: clamp(1.3rem, 4.6vw, 1.6rem);
  font-weight: 900;
  line-height: 1.28;
  letter-spacing: -0.02em;
  color: var(--rb-ink);
}

.page-privacy .pv-term__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.16em;
  bottom: 0.16em;
  width: 4px;
  background: var(--rb-red);
}

.page-privacy .pv-anchor {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--rb-silver);
  text-decoration: none;
  opacity: 0;
  transition: opacity 180ms var(--ease), color 180ms var(--ease);
}

.page-privacy .pv-term__title:hover .pv-anchor,
.page-privacy .pv-anchor:focus-visible {
  opacity: 1;
}

.page-privacy .pv-anchor:hover {
  color: var(--rb-eblue);
}

.page-privacy .pv-anchor:focus-visible {
  outline: 2px solid var(--rb-eblue);
  outline-offset: 2px;
}

.page-privacy .pv-term__copy {
  margin: 0 0 16px;
  font-size: 16.5px;
  line-height: 1.82;
  color: #2f3339;
}

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

.page-privacy .pv-term__list li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.78;
  color: #2f3339;
}

.page-privacy .pv-term__list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.72em;
  width: 8px;
  height: 8px;
  background: var(--rb-red);
  transform: rotate(45deg);
}

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

.page-privacy .pv-term__side {
  margin: 0;
  padding: 10px 0 0;
  border-top: 1px solid var(--pv-hair);
  font-size: 13px;
  line-height: 1.72;
  color: #6a727a;
}

/* ---------- 收束区 ---------- */
.page-privacy .pv-foot {
  margin: 0 0 72px;
  padding: 26px 22px;
  background: var(--rb-ink);
  color: var(--rb-paper);
  border-left: 6px solid var(--rb-red);
  box-shadow: var(--pv-shadow);
}

.page-privacy .pv-foot__title {
  margin: 0 0 12px;
  font-size: clamp(1.15rem, 4vw, 1.4rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--rb-paper);
}

.page-privacy .pv-foot__text {
  margin: 0 0 20px;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 241, 234, 0.84);
}

.page-privacy .pv-foot__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-privacy .pv-foot .btn--ghost {
  color: var(--rb-paper);
  border-color: rgba(244, 241, 234, 0.5);
}

.page-privacy .pv-foot .btn--ghost:hover,
.page-privacy .pv-foot .btn--ghost:focus-visible {
  border-color: var(--rb-paper);
}

.page-privacy .pv-foot__top {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(154, 163, 171, 0.28);
}

.page-privacy .pv-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--rb-silver);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  transition: color 180ms var(--ease);
}

.page-privacy .pv-top:hover,
.page-privacy .pv-top:focus-visible {
  color: var(--rb-paper);
}

.page-privacy .pv-top:focus-visible,
.page-privacy .pv-toc__list a:focus-visible {
  outline: 2px solid var(--rb-eblue);
  outline-offset: 2px;
}

/* ---------- 平板 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-hero {
    padding: 44px 0 46px;
  }

  .page-privacy .pv-body {
    padding: 52px 0 76px;
  }

  .page-privacy .pv-term {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 20px 24px;
    padding: 36px 0;
  }

  .page-privacy .pv-term__side {
    grid-column: 2;
    padding: 12px 0 0;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 980px) {
  .page-privacy .pv-body__grid {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-privacy .pv-toc {
    position: sticky;
    top: calc(var(--bar-h) + 24px);
  }

  .page-privacy .pv-term {
    grid-template-columns: 76px minmax(0, 1fr) 176px;
    gap: 0 28px;
    padding: 42px 0;
  }

  .page-privacy .pv-term__side {
    grid-column: 3;
    padding: 4px 0 0 14px;
    border-top: 0;
    border-left: 2px solid var(--rb-clay);
  }

  .page-privacy .pv-foot {
    margin: 8px 0 80px;
    padding: 34px 32px;
  }
}