.page-privacy {
  --pv-measure: 44em;
  --pv-tint: rgba(15, 46, 36, 0.05);
  --pv-tint-soft: rgba(15, 46, 36, 0.03);
  padding-bottom: 88px;
}

.page-privacy .pv-shell {
  max-width: var(--pv-measure);
  margin-inline: auto;
}

/* 页头 */
.page-privacy .pv-lead {
  display: grid;
  gap: 18px;
  padding: 28px 0 24px;
}

.page-privacy .pv-eyebrow {
  display: inline-block;
  margin: 0 0 16px;
  padding: 4px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--night-ink);
  background: var(--warn-yellow);
  border-radius: var(--radius);
}

.page-privacy .pv-title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 8vw, 56px);
  line-height: 1.04;
  letter-spacing: 0.01em;
  color: var(--graphite);
}

.page-privacy .pv-lede {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.8;
  color: var(--graphite);
  max-width: 34em;
}

.page-privacy .pv-lead__side {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

@media (min-width: 900px) {
  .page-privacy .pv-lead {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
    gap: 32px;
    padding: 44px 0 28px;
  }
  .page-privacy .pv-lead__side {
    writing-mode: vertical-rl;
    justify-self: end;
    max-height: 190px;
    padding-right: 10px;
    border-right: 2px solid var(--warn-yellow);
  }
}

/* 横幅图 */
.page-privacy .pv-banner {
  margin: 8px 0 0;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--flat-shadow);
  background: var(--warm-paper);
}

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

.page-privacy .pv-banner .media-frame__caption {
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate);
}

/* 小节导航 */
.page-privacy .pv-toc {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 30px 0 0;
  padding: 0 0 22px;
}

.page-privacy .pv-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 6px 10px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--pitch-ink);
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-privacy .pv-toc__link span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--slate);
}

.page-privacy .pv-toc__link:hover,
.page-privacy .pv-toc__link:focus-visible {
  border-color: var(--referee-red);
  color: var(--referee-red);
  background: var(--paper);
}

.page-privacy .pv-toc__link:hover span,
.page-privacy .pv-toc__link:focus-visible span {
  color: var(--referee-red);
}

/* 正文 */
.page-privacy .pv-sheet {
  border-top: 2px solid var(--graphite);
}

.page-privacy .pv-section {
  padding: 30px 0 34px;
  border-bottom: 1px solid var(--hairline);
}

.page-privacy .pv-section:nth-child(even) {
  background: var(--pv-tint);
  margin-inline: -20px;
  padding-inline: 20px;
}

.page-privacy .pv-section__head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-bottom: 16px;
}

.page-privacy .pv-idx {
  flex: none;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--paper);
  background: var(--referee-red);
  border-radius: var(--radius);
}

.page-privacy .pv-section__title {
  flex: 1 1 auto;
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 4.4vw, 28px);
  line-height: 1.2;
  color: var(--graphite);
}

.page-privacy .pv-icon {
  flex: none;
  width: 26px;
  height: 26px;
  color: var(--pitch-ink);
}

.page-privacy .pv-body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.78;
  color: var(--graphite);
}

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

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

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

.page-privacy .pv-list {
  list-style: none;
  margin: 0 0 1em;
  padding: 0;
}

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

.page-privacy .pv-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
  font-size: 15px;
  line-height: 1.7;
}

.page-privacy .pv-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 2px;
  background: var(--referee-red);
}

.page-privacy .pv-steps {
  list-style: none;
  counter-reset: pv-step;
  margin: 0 0 1em;
  padding: 0;
}

.page-privacy .pv-steps li {
  counter-increment: pv-step;
  position: relative;
  padding-left: 38px;
  margin-bottom: 12px;
  line-height: 1.7;
}

.page-privacy .pv-steps li::before {
  content: counter(pv-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  padding: 2px 5px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--night-ink);
  background: var(--warn-yellow);
  border-radius: var(--radius);
}

.page-privacy .pv-note {
  margin: 0 0 1em;
  padding: 14px 16px;
  font-size: 15px;
  line-height: 1.72;
  background: var(--pv-tint-soft);
  border-left: 3px solid var(--warn-yellow);
  border-radius: 0 var(--radius) var(--radius) 0;
}

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

.page-privacy .pv-callout {
  margin: 0;
  padding: 20px 22px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--paper);
  background: var(--pitch-ink);
  border-radius: var(--radius);
  box-shadow: var(--flat-shadow);
}

/* 对照双栏 */
.page-privacy .pv-pair {
  display: grid;
  gap: 14px;
}

.page-privacy .pv-pair__cell {
  padding: 16px 18px;
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  box-shadow: var(--flat-shadow);
}

.page-privacy .pv-pair__cell--yes {
  border-left: 3px solid var(--data-teal);
}

.page-privacy .pv-pair__cell--no {
  border-left: 3px solid var(--pitch-ink);
}

.page-privacy .pv-pair__cell h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--pitch-ink);
}

@media (min-width: 768px) {
  .page-privacy .pv-pair {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
}

/* 联系方式 */
.page-privacy .pv-contact {
  display: grid;
  gap: 12px;
  margin: 0 0 18px;
}

.page-privacy .pv-contact__item {
  padding: 13px 15px;
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
}

.page-privacy .pv-contact__item:first-child {
  border-left: 3px solid var(--referee-red);
}

.page-privacy .pv-contact__key {
  display: block;
  margin-bottom: 5px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

.page-privacy .pv-contact__val {
  display: block;
  font-size: 15px;
  line-height: 1.6;
  color: var(--graphite);
  word-break: break-word;
}

@media (min-width: 760px) {
  .page-privacy .pv-contact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-privacy .pv-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 0 0 1em;
}

.page-privacy .pv-copy.is-copied {
  border-color: var(--data-teal);
  color: var(--data-teal);
}

/* 延伸入口 */
.page-privacy .pv-more {
  margin-top: 36px;
  padding: 24px 22px;
  background: var(--pv-tint);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
}

.page-privacy .pv-more__title {
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  line-height: 1.3;
  color: var(--graphite);
}

.page-privacy .pv-more__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-privacy .pv-more__list a {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 14px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--graphite);
  background: var(--paper);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-privacy .pv-more__list a span {
  flex: none;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate);
}

.page-privacy .pv-more__list a:hover,
.page-privacy .pv-more__list a:focus-visible {
  border-color: var(--referee-red);
  transform: translateX(3px);
}

.page-privacy .pv-more__list a:hover span,
.page-privacy .pv-more__list a:focus-visible span {
  color: var(--referee-red);
}

@media (min-width: 768px) {
  .page-privacy .pv-more__list {
    grid-template-columns: 1fr 1fr;
  }
}

/* 页脚条 */
.page-privacy .pv-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 32px;
  padding-top: 20px;
  border-top: 2px solid var(--graphite);
}

.page-privacy .pv-foot__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--slate);
}

.page-privacy .pv-top {
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  color: var(--paper);
  background: var(--pitch-ink);
  border-radius: 50%;
  text-decoration: none;
  box-shadow: var(--stack-shadow);
  transition: background 0.2s var(--ease);
}

.page-privacy .pv-top svg {
  width: 18px;
  height: 18px;
}

.page-privacy .pv-top:hover,
.page-privacy .pv-top:focus-visible {
  background: var(--referee-red);
}

/* 宽屏节奏 */
@media (min-width: 1024px) {
  .page-privacy {
    padding-bottom: 120px;
  }
  .page-privacy .pv-section {
    padding: 38px 0 42px;
  }
  .page-privacy .pv-section:nth-child(even) {
    margin-inline: -28px;
    padding-inline: 28px;
  }
}

/* 减少动效 */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .pv-toc__link,
  .page-privacy .pv-more__list a,
  .page-privacy .pv-top {
    transition: none;
  }
  .page-privacy .pv-more__list a:hover,
  .page-privacy .pv-more__list a:focus-visible {
    transform: none;
  }
}