.page-privacy {
  --pv-measure: 70ch;
  background: var(--ink);
  color: var(--paper);
}

/* ---------- 页头 ---------- */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-top: clamp(104px, 13vw, 164px);
  padding-bottom: clamp(40px, 6vw, 76px);
  background: var(--ink);
}

.page-privacy .pv-hero__img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.34;
}

.page-privacy .pv-hero__veil {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(90% 72% at 84% 4%, rgba(226, 69, 50, 0.42), transparent 64%),
    radial-gradient(70% 60% at 6% 98%, rgba(47, 125, 107, 0.16), transparent 70%),
    linear-gradient(180deg, rgba(18, 16, 15, 0.44) 0%, rgba(18, 16, 15, 0.88) 58%, var(--ink) 100%);
}

.page-privacy .pv-hero__crumb {
  margin-bottom: clamp(30px, 5vw, 60px);
}

.page-privacy .pv-hero__eyebrow {
  color: var(--gold-light);
}

.page-privacy .pv-hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 7vw, 74px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  margin: 16px 0 22px;
  color: var(--paper);
}

.page-privacy .pv-hero__lede {
  font-size: clamp(16px, 1.1vw, 18px);
  line-height: 1.82;
  max-width: 60ch;
  margin: 0;
  color: rgba(247, 241, 230, 0.82);
}

.page-privacy .pv-hero__facts {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 30px;
  margin: 30px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pv-hero__facts li {
  display: inline-flex;
  align-items: baseline;
  gap: 9px;
  font-size: 13px;
  line-height: 1.5;
  color: var(--mist);
}

.page-privacy .pv-hero__facts .sf-mono {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--gold);
}

/* ---------- 主体：目录 + 条款 ---------- */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 42px);
  padding-top: clamp(38px, 6vw, 68px);
  padding-bottom: clamp(56px, 8vw, 104px);
}

@media (min-width: 900px) {
  .page-privacy .pv-body {
    grid-template-columns: 252px minmax(0, 1fr);
    gap: clamp(48px, 6vw, 92px);
    align-items: start;
  }
}

.page-privacy .pv-toc__title {
  font-family: var(--font-mono);
  font-size: var(--fs-index);
  letter-spacing: 0.18em;
  color: var(--mist);
  margin: 0 0 14px;
}

.page-privacy .pv-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--line-soft);
}

.page-privacy .pv-toc__list li {
  margin: 0;
}

.page-privacy .pv-toc__list a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-left: -1px;
  padding: 8px 0 8px 15px;
  border-left: 1px solid transparent;
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--mist);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-privacy .pv-toc__list a:hover,
.page-privacy .pv-toc__list a:focus-visible {
  color: var(--paper);
  border-left-color: var(--gold);
  background: rgba(216, 169, 74, 0.07);
  outline: none;
}

.page-privacy .pv-toc__list .sf-mono {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--gold);
}

.page-privacy .pv-toc__note {
  margin-top: 28px;
  padding: 16px 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
}

.page-privacy .pv-toc__note p {
  margin: 0 0 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-privacy .pv-toc__cta {
  width: 100%;
  justify-content: center;
  text-align: center;
}

@media (min-width: 900px) {
  .page-privacy .pv-toc {
    position: sticky;
    top: 104px;
  }
}

/* ---------- 条款 ---------- */
.page-privacy .pv-article {
  max-width: var(--pv-measure);
}

.page-privacy .pv-clause {
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: clamp(28px, 4vw, 44px);
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 112px;
}

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

.page-privacy .pv-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}

.page-privacy .pv-clause__num {
  flex: none;
  padding: 2px 9px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--gold);
  text-decoration: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pv-clause__num:hover,
.page-privacy .pv-clause__num:focus-visible {
  color: var(--ink);
  background: var(--gold);
  border-color: var(--gold);
}

.page-privacy .pv-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.2vw, 27px);
  line-height: 1.34;
  color: var(--paper);
}

.page-privacy .pv-article p {
  margin: 0 0 15px;
  font-size: var(--fs-body);
  line-height: 1.82;
  color: rgba(247, 241, 230, 0.76);
  overflow-wrap: anywhere;
}

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

.page-privacy .pv-article strong {
  color: var(--paper);
  font-weight: 600;
}

.page-privacy .pv-list {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 4px 0 18px;
  padding: 0;
}

.page-privacy .pv-list li {
  position: relative;
  padding-left: 22px;
  font-size: var(--fs-body);
  line-height: 1.78;
  color: rgba(247, 241, 230, 0.76);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.74em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--gold);
  transform: rotate(45deg);
}

.page-privacy .pv-list strong {
  color: var(--paper);
  font-weight: 600;
}

/* 定义边注 */
.page-privacy .pv-def {
  margin: 22px 0 4px;
  padding: 18px 20px;
  background: linear-gradient(180deg, rgba(30, 26, 24, 0.92), rgba(18, 16, 15, 0.92));
  border: 1px solid var(--line);
  border-left: 3px solid var(--red);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
}

.page-privacy .pv-def .pv-def__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  line-height: 1.4;
  color: var(--gold);
}

.page-privacy .pv-def p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(247, 241, 230, 0.82);
}

/* 成对条目 */
.page-privacy .pv-rows {
  margin: 16px 0 20px;
  border-top: 1px solid var(--line-soft);
}

.page-privacy .pv-rows__row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
}

@media (min-width: 620px) {
  .page-privacy .pv-rows__row {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: baseline;
    gap: 24px;
  }
}

.page-privacy .pv-rows dt {
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
}

.page-privacy .pv-rows dd {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--gold-light);
}

/* ---------- 底部沟通区 ---------- */
.page-privacy .pv-cta {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  margin-top: clamp(20px, 4vw, 44px);
  background: linear-gradient(115deg, var(--red-deep) 0%, var(--red) 46%, #7d1b15 100%);
}

.page-privacy .pv-cta::before {
  content: "";
  position: absolute;
  inset: -34% -12% auto auto;
  z-index: -1;
  width: min(540px, 72%);
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(240, 210, 138, 0.44), transparent 66%);
  filter: blur(12px);
}

.page-privacy .pv-cta__inner {
  position: relative;
  padding-top: clamp(40px, 6vw, 74px);
  padding-bottom: clamp(40px, 6vw, 74px);
}

.page-privacy .pv-cta__eyebrow {
  color: var(--gold-light);
}

.page-privacy .pv-cta__title {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(24px, 3.6vw, 42px);
  line-height: 1.18;
  color: var(--paper);
}

.page-privacy .pv-cta__text {
  max-width: 54ch;
  margin: 0 0 26px;
  font-size: var(--fs-body);
  line-height: 1.78;
  color: rgba(247, 241, 230, 0.88);
}

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

.page-privacy .pv-cta__actions .sf-btn--ghost {
  color: var(--paper);
  border-color: rgba(247, 241, 230, 0.42);
}

.page-privacy .pv-cta__actions .sf-btn--ghost:hover,
.page-privacy .pv-cta__actions .sf-btn--ghost:focus-visible {
  border-color: var(--gold-light);
  color: var(--gold-light);
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__list a,
  .page-privacy .pv-clause__num {
    transition: none;
  }
}