.page-privacy {
  --pv-ink: #16211D;
  --pv-soft: #4A5651;
  --pv-line: rgba(20, 53, 42, 0.14);
  --pv-line-strong: rgba(20, 53, 42, 0.3);
  --pv-tint: rgba(20, 53, 42, 0.045);
  background: var(--paper);
  color: var(--pv-ink);
  overflow-x: hidden;
}

.page-privacy a {
  color: inherit;
}

/* 页头：深底压住浅色阅读区 */
.page-privacy .pv-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--ink);
  color: var(--grey300);
  padding-bottom: 36px;
}

.page-privacy .pv-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(120% 80% at 88% 0%, rgba(56, 225, 200, 0.16), transparent 60%),
    linear-gradient(180deg, rgba(11, 20, 16, 0.82), rgba(11, 20, 16, 0.97));
}

.page-privacy .pv-hero__img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
  filter: saturate(0.65) contrast(1.05);
}

.page-privacy .pv-hero__inner {
  padding-top: 28px;
  padding-bottom: 4px;
}

.page-privacy .pv-hero .crumb {
  color: var(--grey500);
  margin-bottom: 28px;
}

.page-privacy .pv-hero .crumb a {
  color: var(--grey300);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-privacy .pv-hero .crumb a:hover,
.page-privacy .pv-hero .crumb a:focus-visible {
  color: var(--yellow);
  border-bottom-color: var(--yellow);
}

.page-privacy .pv-hero h1 {
  margin: 10px 0 18px;
  max-width: 18em;
  font-size: clamp(30px, 6.2vw, 66px);
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-privacy .pv-hero .lede {
  max-width: 30em;
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--grey300);
}

.page-privacy .pv-hero__meta {
  margin: 26px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--grey500);
}

/* 主体：细刻度索引 + 条款正文 */
.page-privacy .pv-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding-top: 32px;
  padding-bottom: 56px;
}

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

.page-privacy .pv-side__label {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--grey500);
  text-transform: uppercase;
}

.page-privacy .pv-spy {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 10px;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-spy li {
  min-width: 0;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .pv-spy .spy-link {
  display: block;
  padding: 9px 8px 9px 10px;
  border-left: 3px solid transparent;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  line-height: 1.5;
  color: var(--pv-soft);
  text-decoration: none;
  transition: color var(--dur) var(--ease), background-color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pv-spy .spy-link:hover,
.page-privacy .pv-spy .spy-link:focus-visible {
  color: var(--pv-ink);
  background: var(--pv-tint);
}

.page-privacy .pv-spy .spy-link[aria-current] {
  color: var(--green);
  border-left-color: var(--cyan);
  background: rgba(56, 225, 200, 0.12);
  font-weight: 600;
}

.page-privacy .pv-side__note {
  margin-top: 22px;
  padding: 16px 16px 18px;
  border: 1px solid var(--pv-line);
  border-left: 3px solid var(--red);
  background: var(--white);
}

.page-privacy .pv-side__note-t {
  margin: 0 0 6px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--red);
}

.page-privacy .pv-side__note p {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--pv-soft);
}

.page-privacy .pv-side__note .btn {
  font-size: 12px;
  padding: 7px 12px;
}

/* 条款 */
.page-privacy .pv-doc {
  min-width: 0;
  max-width: 36em;
}

.page-privacy .pv-clause {
  padding: 26px 0 10px;
  border-top: 1px solid var(--pv-line);
}

.page-privacy .pv-clause:first-child {
  border-top: 0;
  padding-top: 4px;
}

.page-privacy .pv-clause__num {
  display: block;
  margin-bottom: 8px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--red);
}

.page-privacy .pv-clause h2 {
  margin: 0 0 12px;
  font-size: clamp(19px, 2.6vw, 25px);
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--pv-ink);
}

.page-privacy .pv-clause p {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 1.85;
  color: var(--pv-soft);
}

.page-privacy .pv-clause p strong {
  color: var(--pv-ink);
  font-weight: 600;
}

.page-privacy .pv-clause a {
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px solid rgba(56, 225, 200, 0.55);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

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

.page-privacy .pv-list {
  margin: 0 0 14px;
  padding: 0;
  list-style: none;
  border-left: 1px solid var(--pv-line-strong);
}

.page-privacy .pv-list li {
  position: relative;
  margin: 0 0 10px;
  padding: 0 0 0 18px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pv-soft);
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: -2px;
  top: 0.85em;
  width: 4px;
  height: 1px;
  background: var(--cyan);
}

.page-privacy .pv-list li strong {
  display: block;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--pv-ink);
}

.page-privacy .pv-list--term li {
  padding-left: 20px;
}

.page-privacy .pv-term {
  display: inline-block;
  min-width: 5.6em;
  margin-right: 8px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--green);
  border-bottom: 1px solid rgba(56, 225, 200, 0.6);
}

/* 联系方式卡片 */
.page-privacy .pv-card {
  margin: 6px 0 16px;
  padding: 18px 18px 20px;
  border: 1px solid var(--pv-line-strong);
  border-top: 3px solid var(--green);
  background: var(--white);
  box-shadow: 0 1px 0 rgba(20, 53, 42, 0.05), 0 12px 30px -22px rgba(11, 20, 16, 0.6);
}

.page-privacy .pv-card__list {
  margin: 0 0 4px;
}

.page-privacy .pv-card__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2px;
  padding: 10px 0;
  border-bottom: 1px solid var(--pv-line);
}

.page-privacy .pv-card__row:last-child {
  border-bottom: 0;
}

.page-privacy .pv-card__row dt {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--grey500);
}

.page-privacy .pv-card__row dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--pv-ink);
  overflow-wrap: anywhere;
}

.page-privacy .pv-card__foot {
  margin: 10px 0 16px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--pv-soft);
}

.page-privacy .pv-card .btn {
  font-size: 13px;
  padding: 9px 16px;
}

.page-privacy .pv-doc__tail {
  margin-top: 16px;
  font-size: 14px;
  color: var(--grey500);
}

/* 返回顶部 */
.page-privacy .pv-topwrap {
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--pv-line-strong);
}

.page-privacy .pv-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--pv-line-strong);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--pv-soft);
  text-decoration: none;
  background: var(--white);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-privacy .pv-top:hover,
.page-privacy .pv-top:focus-visible {
  color: var(--red);
  border-color: var(--red);
  transform: translateY(-1px);
}

@media (min-width: 720px) {
  .page-privacy .pv-body {
    gap: 36px;
    padding-top: 44px;
    padding-bottom: 80px;
  }

  .page-privacy .pv-card__row {
    grid-template-columns: 7.5em minmax(0, 1fr);
    gap: 12px;
    align-items: baseline;
  }
}

@media (min-width: 940px) {
  .page-privacy .pv-hero {
    padding-bottom: 52px;
  }

  .page-privacy .pv-hero__inner {
    padding-top: 40px;
  }

  .page-privacy .pv-body {
    grid-template-columns: 216px minmax(0, 1fr);
    gap: 64px;
    padding-top: 56px;
    padding-bottom: 96px;
  }

  .page-privacy .pv-side {
    position: sticky;
    top: calc(var(--head-h) + 28px);
    align-self: start;
  }

  .page-privacy .pv-spy {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-privacy .pv-clause {
    padding-top: 32px;
  }

  .page-privacy .pv-doc {
    max-width: 38em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-spy .spy-link,
  .page-privacy .pv-top,
  .page-privacy .pv-clause a {
    transition: none;
  }

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