.page-privacy {
  --pv-measure: 35em;
  --pv-rule: 1px solid var(--steel);
  --pv-dash: 1px dashed rgba(42, 70, 64, 0.92);
  background: var(--ink);
  color: var(--chalk);
}

/* ---------- 头部 ---------- */
.page-privacy .pv-head {
  position: relative;
  overflow: hidden;
  padding: clamp(30px, 6vw, 68px) 0 clamp(26px, 4vw, 46px);
  border-bottom: var(--pv-rule);
  background:
    linear-gradient(170deg, rgba(53, 242, 200, 0.08) 0%, rgba(53, 242, 200, 0) 52%),
    linear-gradient(180deg, var(--turf-deep) 0%, var(--ink) 100%);
}

.page-privacy .pv-head::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: min(48%, 520px);
  height: 100%;
  background: linear-gradient(166deg, rgba(53, 242, 200, 0.12), rgba(53, 242, 200, 0) 72%);
  clip-path: polygon(30% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

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

.page-privacy .pv-version {
  margin: 0 0 16px;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .pv-title {
  margin: 0 0 20px;
  max-width: 16em;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(34px, 7.4vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  color: var(--chalk);
}

.page-privacy .pv-lede {
  margin: 0 0 30px;
  max-width: 44em;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--chalk);
}

.page-privacy .pv-facts {
  margin: 0;
  padding: 0;
  max-width: 44em;
  list-style: none;
  border-top: var(--pv-rule);
}

.page-privacy .pv-facts__row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  justify-content: space-between;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: var(--pv-rule);
}

.page-privacy .pv-facts__k {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-privacy .pv-facts__v {
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--cyan);
}

/* ---------- 顶部抽象图 ---------- */
.page-privacy .pv-figure {
  margin: 0 auto;
  max-width: var(--shell);
  padding: clamp(22px, 4vw, 44px) var(--gutter) 0;
}

.page-privacy .pv-figure__media {
  border: var(--edge);
  background: var(--turf);
  overflow: hidden;
  line-height: 0;
}

.page-privacy .pv-figure__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 1;
  object-fit: cover;
}

.page-privacy .pv-figure__caption {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 条款索引 ---------- */
.page-privacy .pv-index {
  margin-top: clamp(28px, 5vw, 56px);
}

.page-privacy .pv-index__label {
  margin: 0;
  color: var(--mist);
}

.page-privacy .pv-index__list {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
  border-top: var(--pv-rule);
}

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

.page-privacy .pv-index__link {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 12px 0;
  border-bottom: var(--pv-rule);
  color: var(--mist);
  font-size: 14px;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: color var(--ease), padding-left var(--ease);
}

.page-privacy .pv-index__num {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .pv-index__link:hover,
.page-privacy .pv-index__link:focus-visible {
  color: var(--chalk);
  padding-left: 6px;
}

.page-privacy a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* ---------- 长卷主体 ---------- */
.page-privacy .pv-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(30px, 5vw, 56px);
  padding-top: clamp(30px, 5vw, 60px);
  padding-bottom: clamp(28px, 4vw, 52px);
}

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

.page-privacy .pv-clause {
  max-width: var(--pv-measure);
  padding: clamp(22px, 3.4vw, 34px) 0;
  border-top: var(--pv-rule);
}

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

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

.page-privacy .pv-clause__num {
  flex: none;
  margin: 0;
  font-size: clamp(13px, 1.4vw, 15px);
  letter-spacing: 0.12em;
  color: var(--mist);
  transition: color var(--ease);
}

.page-privacy .pv-clause:hover .pv-clause__num,
.page-privacy .pv-clause:focus-within .pv-clause__num {
  color: var(--cyan);
}

.page-privacy .pv-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(20px, 2.5vw, 27px);
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--chalk);
}

.page-privacy .pv-clause__body p {
  margin: 0 0 1.05em;
  font-size: clamp(15px, 1.55vw, 16.5px);
  line-height: 1.9;
  color: var(--chalk);
}

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

/* ---------- 旁注栏 ---------- */
.page-privacy .pv-side {
  display: grid;
  gap: 16px;
  align-content: start;
  min-width: 0;
}

.page-privacy .pv-sidecard {
  border: var(--pv-rule);
  background: var(--turf-deep);
  padding: 18px 18px 20px;
}

.page-privacy .pv-sidecard--note {
  background: var(--turf);
  border-left: 3px solid var(--cyan);
}

.page-privacy .pv-sidecard__title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 11.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-privacy .pv-sidelines {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-privacy .pv-sidelines a {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  padding: 9px 0;
  border-bottom: var(--pv-dash);
  color: var(--chalk);
  font-size: 14px;
  text-decoration: none;
  transition: color var(--ease);
}

.page-privacy .pv-sidelines li:last-child a {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .pv-sidelines a:hover,
.page-privacy .pv-sidelines a:focus-visible {
  color: var(--cyan);
}

.page-privacy .pv-sidelines a span {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-privacy .pv-sidecard__note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--chalk);
}

/* ---------- 页尾更新说明 ---------- */
.page-privacy .pv-endnote {
  margin: 0;
  padding: 20px 0 clamp(42px, 7vw, 84px);
  border-top: var(--pv-rule);
  max-width: 52em;
  font-size: 12.5px;
  line-height: 1.95;
  letter-spacing: 0.02em;
  color: var(--mist);
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-privacy .pv-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 4vw, 48px);
  }
}

@media (min-width: 1000px) {
  .page-privacy .pv-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 3.4fr);
    align-items: start;
  }

  .page-privacy .pv-side {
    position: sticky;
    top: calc(var(--header-h) + 40px);
  }

  .page-privacy .pv-clause__head {
    gap: 18px;
  }
}

@media (max-width: 419px) {
  .page-privacy .pv-clause__head {
    flex-direction: column;
    gap: 4px;
  }

  .page-privacy .pv-lede {
    font-size: 15px;
  }
}

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

  .page-privacy .pv-index__link:hover,
  .page-privacy .pv-index__link:focus-visible {
    padding-left: 0;
  }
}
