.page-privacy {
  --pv-measure: 36rem;
  --pv-aside: 15rem;
  background: var(--paper);
  color: var(--graphite);
}

/* ---------- 首屏横幅 ---------- */
.page-privacy .pv-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  color: var(--paper);
  padding-block: 3.5rem 3rem;
}

.page-privacy .pv-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(216, 207, 188, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(216, 207, 188, 0.055) 1px, transparent 1px);
  background-size: 76px 76px;
  pointer-events: none;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  opacity: 0.55;
}

.page-privacy .pv-hero .shell {
  position: relative;
  z-index: 1;
}

.page-privacy .pv-hero .crumbs {
  color: rgba(244, 238, 226, 0.62);
}

.page-privacy .pv-hero .crumbs a {
  color: var(--gold-hi);
}

.page-privacy .pv-hero__eyebrow {
  margin: 1.6rem 0 0;
  color: var(--gold);
}

.page-privacy .pv-hero__title {
  margin: 0.35rem 0 1.1rem;
  font-family: var(--font-head);
  font-size: var(--fs-hero);
  font-weight: 900;
  line-height: 0.96;
  letter-spacing: -0.02em;
  color: var(--paper-2);
}

.page-privacy .pv-hero__lede {
  margin: 0 0 2.2rem;
  max-width: 42rem;
  font-size: clamp(16px, 1.5vw, 19px);
  line-height: 1.85;
  color: rgba(244, 238, 226, 0.86);
}

.page-privacy .pv-verbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin: 0;
  border: 1px solid rgba(200, 162, 74, 0.3);
  background: rgba(200, 162, 74, 0.3);
}

.page-privacy .pv-verbar__item {
  min-width: 0;
  padding: 0.8rem 1rem 0.9rem;
  background: var(--ink-2);
}

.page-privacy .pv-verbar dt {
  margin: 0 0 0.35rem;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--gold);
}

.page-privacy .pv-verbar dd {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--paper-2);
}

/* ---------- 页头配图 ---------- */
.page-privacy .pv-banner {
  margin: 0;
  background: var(--ink);
}

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

/* ---------- 正文区 ---------- */
.page-privacy .pv-main {
  padding-block: 3rem 4rem;
}

.page-privacy .pv-fold-check {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-privacy .pv-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.9rem 1.2rem;
  margin-bottom: 2rem;
  padding-bottom: 1.1rem;
  border-bottom: 1px solid var(--rule);
}

.page-privacy .pv-toolbar__hint {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--graphite);
  opacity: 0.72;
}

.page-privacy .pv-fold-label {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 44px;
  padding: 0 0.95rem;
  border: 1px solid var(--rule);
  background: var(--paper-2);
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-privacy .pv-fold-label:hover {
  border-color: var(--gold);
}

.page-privacy .pv-fold-label__box {
  position: relative;
  flex: 0 0 auto;
  width: 15px;
  height: 15px;
  border: 1px solid var(--gold);
}

.page-privacy .pv-fold-check:checked ~ .pv-toolbar .pv-fold-label__box::after {
  content: "";
  position: absolute;
  inset: 3px;
  background: var(--gold);
}

.page-privacy .pv-fold-check:focus-visible ~ .pv-toolbar .pv-fold-label {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.75rem;
  align-items: start;
}

/* ---------- 条款索引 ---------- */
.page-privacy .pv-index__title {
  margin: 0 0 0.9rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold);
}

.page-privacy .pv-index__list {
  display: grid;
  gap: 0.1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-index__list a {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  min-height: 44px;
  padding: 0.6rem 0.15rem;
  font-size: 14px;
  line-height: 1.5;
  color: var(--graphite);
  text-decoration: none;
  border-bottom: 1px dashed transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-privacy .pv-index__num {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--jade);
}

/* ---------- 各节 ---------- */
.page-privacy .pv-section {
  padding-block: 2.4rem;
  border-top: 1px solid var(--rule);
  scroll-margin-top: calc(var(--head-bar) + 2rem);
}

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

.page-privacy .pv-section__head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  margin-bottom: 1.1rem;
}

.page-privacy .pv-section__num {
  flex: 0 0 auto;
  padding: 0.12rem 0.45rem;
  border: 1px solid rgba(200, 162, 74, 0.45);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.4;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.page-privacy .pv-section__title {
  flex: 1 1 12rem;
  min-width: 0;
  margin: 0;
  font-size: clamp(19px, 2.2vw, 24px);
  font-weight: 800;
  line-height: 1.35;
  color: var(--ink);
}

.page-privacy .pv-copy {
  flex: 0 0 auto;
  margin-left: auto;
  min-height: 34px;
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--rule);
  background: transparent;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--graphite);
  cursor: pointer;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

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

.page-privacy .pv-section__body {
  max-width: var(--pv-measure);
  font-size: clamp(16px, 1.05vw, 17px);
  line-height: 1.85;
  color: var(--graphite);
}

.page-privacy .pv-section__body p {
  margin: 0 0 1em;
}

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

.page-privacy .pv-note {
  margin-top: 1.4rem;
  padding: 0.15rem 0 0.15rem 1.1rem;
  border-left: 3px solid var(--gold);
  font-weight: 600;
  color: var(--ink);
}

.page-privacy .pv-facts {
  display: grid;
  gap: 0.8rem;
  margin: 0 0 1.1em;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-facts li {
  position: relative;
  padding-left: 1.5rem;
}

.page-privacy .pv-facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 8px;
  height: 8px;
  border: 1px solid var(--jade);
  transform: rotate(45deg);
}

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

/* ---------- 折叠阅读 ---------- */
.page-privacy .pv-fold-check:checked ~ .pv-layout .pv-section__body {
  display: none;
}

.page-privacy .pv-fold-check:checked ~ .pv-layout .pv-section {
  padding-block: 1.15rem;
}

.page-privacy .pv-fold-check:checked ~ .pv-layout .pv-section__head {
  margin-bottom: 0;
}

/* ---------- 后续出口 ---------- */
.page-privacy .pv-next {
  padding-top: 2.6rem;
  padding-bottom: 4.5rem;
  border-top: 1px solid var(--rule);
  background: var(--paper);
}

.page-privacy .pv-next__title {
  margin: 0 0 1.4rem;
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 800;
  color: var(--ink);
}

.page-privacy .pv-links {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-privacy .pv-link {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  min-height: 44px;
  padding: 1.15rem 1.2rem 1.3rem;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  text-decoration: none;
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-privacy .pv-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width var(--dur) var(--ease);
}

.page-privacy .pv-link:hover,
.page-privacy .pv-link:focus-visible {
  border-color: var(--gold);
  transform: translateY(-2px);
}

.page-privacy .pv-link:hover::after,
.page-privacy .pv-link:focus-visible::after {
  width: 100%;
}

.page-privacy .pv-link__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--jade);
}

.page-privacy .pv-link__t {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink);
}

/* ---------- 断点 ---------- */
@media (min-width: 46em) {
  .page-privacy .pv-verbar {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 48em) {
  .page-privacy .pv-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 62em) {
  .page-privacy .pv-hero {
    padding-block: 4.5rem 3.6rem;
  }

  .page-privacy .pv-main {
    padding-block: 4rem 5rem;
  }

  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, 1fr) var(--pv-aside);
    gap: 3.75rem;
  }

  .page-privacy .pv-index {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: calc(var(--head-bar) + 1.5rem);
  }

  .page-privacy .pv-body {
    grid-column: 1;
    grid-row: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-fold-label,
  .page-privacy .pv-index__list a,
  .page-privacy .pv-copy,
  .page-privacy .pv-link,
  .page-privacy .pv-link::after {
    transition: none;
  }

  .page-privacy .pv-link:hover,
  .page-privacy .pv-link:focus-visible {
    transform: none;
  }
}
