.page-privacy {
  --pv-measure: 68ch;
  --pv-section-gap: clamp(40px, 6vw, 88px);
  --pv-soft: rgba(139, 92, 246, 0.16);
  --pv-cyan-soft: rgba(34, 211, 238, 0.12);
  color: var(--paper);
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-privacy .breadcrumbs {
  margin: clamp(20px, 3vw, 36px) 0 clamp(20px, 3vw, 32px);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  align-items: end;
  padding-bottom: clamp(28px, 5vw, 56px);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-hero__text .eyebrow {
  display: block;
  margin-bottom: 16px;
}

.page-privacy .pv-hero__text h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(38px, 7.4vw, 84px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin: 0 0 24px;
  color: var(--paper);
  text-wrap: balance;
}

.page-privacy .pv-hero__text .lede {
  max-width: var(--pv-measure);
  margin: 0 0 24px;
  color: var(--mist);
  font-size: 16px;
  line-height: 1.75;
}

.page-privacy .pv-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-privacy .pv-hero__figure {
  margin: 0;
}

.page-privacy .pv-hero__figure .media-frame {
  border-radius: var(--radius-lg);
  border: 1px solid var(--pv-soft);
  overflow: hidden;
  background: linear-gradient(140deg, rgba(34, 211, 238, 0.14), rgba(139, 92, 246, 0.2) 60%, rgba(11, 14, 20, 0.9));
}

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

/* ---------- 主体布局 ---------- */
.page-privacy .pv-layout {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
  padding-top: clamp(32px, 5vw, 64px);
}

.page-privacy .pv-index {
  align-self: start;
}

.page-privacy .pv-index__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
}

.page-privacy .pv-index__list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  color: var(--mist);
  text-decoration: none;
  font-size: 15px;
  border-left: 2px solid transparent;
  transition: color 160ms ease-out, background-color 160ms ease-out, border-color 160ms ease-out;
}

.page-privacy .pv-index__list a:hover,
.page-privacy .pv-index__list a:focus-visible {
  color: var(--paper);
  background: rgba(34, 211, 238, 0.08);
  border-left-color: var(--cyan);
}

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

/* ---------- 章节 ---------- */
.page-privacy .pv-body {
  display: grid;
  gap: var(--pv-section-gap);
}

.page-privacy .pv-section {
  position: relative;
  scroll-margin-top: 96px;
}

.page-privacy .pv-rule {
  display: block;
  width: 64px;
  height: 2px;
  margin-bottom: 18px;
  background: linear-gradient(90deg, var(--violet), var(--cyan));
  border-radius: 2px;
}

.page-privacy .pv-section .eyebrow {
  display: block;
  margin-bottom: 10px;
  color: var(--cyan);
}

.page-privacy .pv-section .section-title {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .pv-section > p {
  max-width: var(--pv-measure);
  margin: 0 0 28px;
  color: var(--mist);
  font-size: 17px;
  line-height: 1.75;
}

.page-privacy .pv-section > p strong,
.page-privacy .pv-checklist strong {
  color: var(--paper);
  font-weight: 600;
}

/* ---------- 收集范围卡片 ---------- */
.page-privacy .pv-cards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .pv-card {
  padding: 22px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--violet);
}

.page-privacy .pv-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
  color: var(--paper);
  letter-spacing: 0.01em;
}

.page-privacy .pv-card p {
  margin: 0 0 10px;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.7;
}

.page-privacy .pv-card__when {
  margin: 0 !important;
  color: var(--amber) !important;
  font-size: 12px !important;
  letter-spacing: 0.06em;
}

.page-privacy .pv-note {
  margin-top: 20px;
}

.page-privacy .pv-note p {
  margin: 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.7;
}

/* ---------- 分隔条 ---------- */
.page-privacy .pv-divider {
  position: relative;
  height: 56px;
  border-radius: var(--radius-md);
  background:
    repeating-linear-gradient(115deg, rgba(35, 43, 56, 0.9) 0 14px, rgba(21, 26, 35, 0.9) 14px 28px);
  border: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .pv-divider::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(139, 92, 246, 0.22), rgba(34, 211, 238, 0.16) 55%, transparent);
}

.page-privacy .pv-divider__glyph {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--paper);
  background: rgba(11, 14, 20, 0.72);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--pv-soft);
}

/* ---------- 使用目的 ---------- */
.page-privacy .pv-uses {
  margin-bottom: 32px;
}

.page-privacy .pv-use {
  padding: 22px 20px 24px;
  background: linear-gradient(165deg, rgba(34, 211, 238, 0.1), rgba(21, 26, 35, 0.96) 62%);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.page-privacy .pv-use__mark {
  display: inline-block;
  margin-bottom: 12px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  border: 1px solid var(--pv-cyan-soft);
  border-radius: 999px;
  padding: 3px 10px;
}

.page-privacy .pv-use h3 {
  margin: 0 0 10px;
  font-size: 17px;
  color: var(--paper);
}

.page-privacy .pv-use p {
  margin: 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.7;
}

.page-privacy .pv-subhead {
  margin: 0 0 14px;
  font-size: 16px;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-privacy .pv-strike {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .pv-strike li {
  position: relative;
  padding-left: 26px;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.7;
}

.page-privacy .pv-strike li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.72em;
  width: 12px;
  height: 2px;
  background: var(--clay);
  border-radius: 2px;
}

.page-privacy .pv-share {
  border-left: 3px solid var(--cyan);
}

.page-privacy .pv-share p {
  margin: 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.75;
  max-width: var(--pv-measure);
}

/* ---------- 时间条 ---------- */
.page-privacy .pv-timeline {
  margin: 0 0 32px;
  padding: 24px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.page-privacy .pv-timeline__bar {
  position: relative;
  height: 12px;
  border-radius: 999px;
  background: var(--line);
  margin-bottom: 12px;
}

.page-privacy .pv-timeline__fill {
  position: absolute;
  inset: 0;
  width: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--violet), var(--cyan) 62%, var(--amber));
}

.page-privacy .pv-timeline__tick {
  position: absolute;
  top: -7px;
  font-size: 11px;
  color: var(--paper);
  transform: translateX(-50%);
}

.page-privacy .pv-timeline__tick:nth-of-type(2) { left: 0; transform: translateX(0); }
.page-privacy .pv-timeline__tick:nth-of-type(3) { left: 50%; }
.page-privacy .pv-timeline__tick:nth-of-type(4) { left: 100%; }

.page-privacy .pv-timeline__scale {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-privacy .pv-timeline__scale span:last-child {
  color: var(--amber);
}

/* ---------- 步骤 ---------- */
.page-privacy .pv-steps {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .pv-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 18px 18px;
  background: rgba(35, 43, 56, 0.5);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.page-privacy .pv-steps__num {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  font-size: 14px;
}

.page-privacy .pv-steps h4 {
  margin: 0 0 6px;
  font-size: 16px;
  color: var(--paper);
}

.page-privacy .pv-steps p {
  margin: 0;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.7;
}

/* ---------- 清单 ---------- */
.page-privacy .pv-checklist {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: var(--pv-measure);
}

.page-privacy .pv-checklist li {
  position: relative;
  padding-left: 22px;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.7;
}

.page-privacy .pv-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 10px;
  height: 10px;
  border-radius: 3px;
  background: var(--moss);
  opacity: 0.85;
}

.page-privacy .pv-foot-line {
  max-width: var(--pv-measure);
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--line);
  color: var(--mist);
  font-size: 15px;
  line-height: 1.75;
}

.page-privacy .pv-foot-line a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-privacy .pv-foot-line a:hover,
.page-privacy .pv-foot-line a:focus-visible {
  color: var(--violet);
}

/* ---------- 未成年人 ---------- */
.page-privacy .pv-minor-list {
  list-style: none;
  margin: 0 0 22px;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: var(--pv-measure);
}

.page-privacy .pv-minor-list li {
  position: relative;
  padding-left: 22px;
  color: var(--mist);
  font-size: 15px;
  line-height: 1.7;
}

.page-privacy .pv-minor-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 0.66em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid var(--amber);
}

/* ---------- 联系 ---------- */
.page-privacy .pv-contact-box {
  display: grid;
  gap: 12px;
  margin: 0 0 24px;
}

.page-privacy .pv-contact-box__line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 0;
  padding: 14px 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  color: var(--mist);
  font-size: 15px;
  line-height: 1.6;
}

.page-privacy .pv-contact-box__line .tag {
  flex: 0 0 auto;
}

/* ---------- 尾栏参数 ---------- */
.page-privacy .pv-tail {
  margin-top: clamp(40px, 6vw, 80px);
}

.page-privacy .pv-tail__title {
  margin: 0 0 18px;
  font-size: 16px;
  letter-spacing: 0.06em;
  color: var(--paper);
}

.page-privacy .pv-tail__list {
  margin: 0;
  display: grid;
  gap: 0;
}

.page-privacy .pv-tail__row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
}

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

.page-privacy .pv-tail__row dt {
  color: var(--mist);
  font-size: 14px;
}

.page-privacy .pv-tail__row dd {
  margin: 0;
  color: var(--paper);
  font-size: 14px;
  letter-spacing: 0.02em;
}

/* ---------- 显现动效 ---------- */
.page-privacy [data-reveal] {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 220ms ease-out, transform 220ms ease-out;
}

.page-privacy [data-reveal].is-revealed {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- 中屏 ---------- */
@media (min-width: 720px) {
  .page-privacy .pv-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-privacy .pv-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }

  .page-privacy .pv-steps {
    grid-template-columns: 1fr;
  }

  .page-privacy .pv-contact-box {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .pv-contact-box__line {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-privacy .pv-tail__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 32px;
  }
}

/* ---------- 宽屏：索引常驻左侧 ---------- */
@media (min-width: 1000px) {
  .page-privacy .pv-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 72px);
  }

  .page-privacy .pv-index {
    position: sticky;
    top: 96px;
  }

  .page-privacy .pv-body {
    max-width: var(--pv-measure);
  }

  .page-privacy .pv-divider {
    width: 100%;
  }

  .page-privacy .pv-tail__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 1240px) {
  .page-privacy .pv-body {
    max-width: 72ch;
  }
}