.page-privacy {
  --pv-rail: 220px;
  --pv-gap: clamp(20px, 3vw, 48px);
  background: var(--ink);
  color: var(--fog);
  overflow-x: hidden;
}

.page-privacy .pv-hero {
  padding: clamp(24px, 4vw, 44px) 0 clamp(24px, 4vw, 48px);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-hero-grid {
  display: grid;
  gap: clamp(20px, 3vw, 40px);
  align-items: end;
}

.page-privacy .pv-h1 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 8vw, 82px);
  line-height: 0.94;
  letter-spacing: -0.035em;
  color: var(--fog);
}

.page-privacy .pv-lede {
  margin: 18px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--mute);
}

.page-privacy .pv-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: 26px 0 0;
  padding: 16px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-meta-item {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-privacy .pv-meta-k {
  font-size: 20px;
  font-weight: 700;
  color: var(--volt);
}

.page-privacy .pv-meta-v {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--mute);
}

.page-privacy .pv-figure {
  margin: 0;
  border: 1px solid var(--line);
}

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

.page-privacy .pv-body {
  display: grid;
  gap: var(--pv-gap);
  padding: clamp(28px, 4vw, 56px) 0 clamp(48px, 6vw, 88px);
}

/* 侧栏 */
.page-privacy .pv-toc {
  border: 1px solid var(--line);
  background: var(--ink-2);
  padding: 18px 16px;
}

.page-privacy .pv-toc-title {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--mute);
}

.page-privacy .pv-toc-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.page-privacy .pv-toc-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  text-decoration: none;
  color: var(--fog);
  border-left: 2px solid transparent;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-privacy .pv-toc-link:hover,
.page-privacy .pv-toc-link:focus-visible {
  background: rgba(198, 255, 61, 0.07);
  border-left-color: var(--volt);
}

.page-privacy .pv-toc-num {
  font-size: 12px;
  font-weight: 700;
  color: var(--volt);
}

.page-privacy .pv-toc-label {
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-privacy .pv-toc-foot {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-privacy .pv-toc-note {
  margin: 0 0 12px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mute);
}

.page-privacy .pv-toc-btn {
  font-size: 12px;
  padding: 8px 14px;
}

/* 正文 */
.page-privacy .pv-doc {
  min-width: 0;
  background-image:
    linear-gradient(to right, rgba(28, 43, 64, 0.55) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(28, 43, 64, 0.55) 1px, transparent 1px);
  background-size: 72px 72px;
  background-position: -1px -1px;
}

.page-privacy .pv-sec {
  position: relative;
  padding: 0 0 clamp(28px, 4vw, 48px);
  margin-bottom: clamp(28px, 4vw, 48px);
  border-bottom: 1px solid var(--line);
}

.page-privacy .pv-sec:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .pv-sec-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 12px;
}

.page-privacy .pv-sec-num {
  font-size: clamp(18px, 2.2vw, 26px);
  font-weight: 700;
  color: var(--volt);
  line-height: 1;
}

.page-privacy .pv-sec-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--fog);
}

.page-privacy .pv-sec-lede {
  margin: 0 0 20px;
  max-width: 44ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--mute);
}

.page-privacy .pv-clauses {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-privacy .pv-clause {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 10px;
  padding: 12px 14px;
  background: rgba(11, 22, 38, 0.82);
  border-left: 2px solid var(--line);
  transition: border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-privacy .pv-clause:hover {
  border-left-color: var(--cyan);
  background: rgba(11, 22, 38, 1);
}

.page-privacy .pv-clause-num {
  font-size: 12px;
  font-weight: 700;
  color: var(--flame);
  padding-top: 3px;
  letter-spacing: 0.02em;
}

.page-privacy .pv-clause p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: #cfdcef;
}

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

/* 高亮摘要 */
.page-privacy .pv-callout {
  margin-top: 22px;
  padding: 18px 18px 18px 20px;
  background: linear-gradient(100deg, rgba(198, 255, 61, 0.13), rgba(50, 230, 200, 0.05) 70%, transparent);
  border-left: 3px solid var(--volt);
}

.page-privacy .pv-callout-tag {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--volt);
}

.page-privacy .pv-callout-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--fog);
}

/* 保存期限表 */
.page-privacy .pv-keep {
  margin-top: 24px;
  border: 1px solid var(--line);
  background: var(--ink-2);
}

.page-privacy .pv-keep-title {
  margin: 0;
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--flame);
  border-bottom: 1px solid var(--line);
}

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

.page-privacy .pv-keep-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(28, 43, 64, 0.7);
}

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

.page-privacy .pv-keep-k {
  font-size: 13px;
  color: var(--fog);
  font-weight: 600;
}

.page-privacy .pv-keep-v {
  font-size: 12.5px;
  color: var(--cyan);
  letter-spacing: 0.01em;
}

/* 联系方式 */
.page-privacy .pv-contact {
  margin-top: 24px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.page-privacy .pv-contact-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--fog);
}

.page-privacy .pv-contact-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-privacy .pv-contact-item {
  display: grid;
  gap: 4px;
  padding: 12px 14px;
  background: rgba(11, 22, 38, 0.85);
  border: 1px solid var(--line);
}

.page-privacy .pv-contact-label {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--mute);
}

.page-privacy .pv-contact-value {
  font-size: 15px;
  line-height: 1.6;
  color: var(--volt);
  text-decoration: none;
  word-break: break-word;
}

.page-privacy a.pv-contact-value:hover,
.page-privacy a.pv-contact-value:focus-visible {
  color: var(--cyan);
  text-decoration: underline;
}

.page-privacy .pv-contact-sub {
  font-size: 12px;
  color: var(--mute);
}

.page-privacy .pv-tail {
  margin: 26px 0 0;
  padding-top: 18px;
  border-top: 1px dashed var(--line);
  font-size: 13.5px;
  line-height: 1.9;
  color: var(--mute);
}

.page-privacy .pv-inline-link {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(50, 230, 200, 0.35);
}

.page-privacy .pv-inline-link:hover,
.page-privacy .pv-inline-link:focus-visible {
  color: var(--volt);
  border-bottom-color: var(--volt);
}

.page-privacy [data-reveal] {
  opacity: 1;
}

@media (min-width: 720px) {
  .page-privacy .pv-keep-row {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    gap: 20px;
  }
  .page-privacy .pv-keep-k {
    flex: 0 0 190px;
  }
  .page-privacy .pv-keep-v {
    text-align: right;
  }
  .page-privacy .pv-contact-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .pv-contact-item:last-child {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-privacy .pv-hero-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  }
  .page-privacy .pv-body {
    grid-template-columns: var(--pv-rail) minmax(0, 1fr);
    align-items: start;
  }
  .page-privacy .pv-toc {
    position: sticky;
    top: 96px;
  }
  .page-privacy .pv-toc-list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }
  .page-privacy .pv-toc-link {
    width: 100%;
  }
  .page-privacy .pv-doc {
    padding-left: clamp(20px, 3vw, 48px);
    border-left: 1px solid var(--line);
  }
  .page-privacy .pv-clause {
    grid-template-columns: 58px 1fr;
    padding: 14px 18px;
  }
  .page-privacy .pv-clause p {
    font-size: 15px;
    max-width: 62ch;
  }
}

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

@media print {
  .page-privacy {
    background: #fff;
    color: #111;
  }
  .page-privacy .pv-toc {
    position: static;
    border: 0;
    background: none;
  }
  .page-privacy .pv-doc {
    background-image: none;
    border-left: 0;
  }
  .page-privacy .pv-clause,
  .page-privacy .pv-keep,
  .page-privacy .pv-contact-item {
    background: none;
    border-color: #bbb;
  }
  .page-privacy .pv-h1,
  .page-privacy .pv-sec-title,
  .page-privacy .pv-clause p,
  .page-privacy .pv-keep-k {
    color: #111;
  }
}
</main>