.page-privacy {
  --pv-measure: 720px;
  --pv-index: 216px;
  background: var(--ink-night);
}

/* 首屏 */
.page-privacy .privacy-hero {
  padding: clamp(20px, 3vw, 40px) 0 clamp(26px, 4vw, 46px);
}

.page-privacy .privacy-hero .kicker {
  margin: 0;
}

.page-privacy .privacy-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7vw, 4.4rem);
  line-height: 0.94;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-privacy .privacy-hero__lede {
  margin: 20px 0 0;
  max-width: var(--pv-measure);
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .privacy-hero__meta {
  margin: 18px 0 0;
  font-family: var(--font-num);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
  color: var(--lime-dim);
}

/* 横幅氛围图 */
.page-privacy .privacy-banner {
  margin: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

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

/* 正文骨架 */
.page-privacy .privacy-body {
  padding: clamp(36px, 6vw, 76px) 0 clamp(48px, 8vw, 104px);
}

.page-privacy .privacy-body__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 5vw, 44px);
}

/* 章节索引 */
.page-privacy .privacy-index {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.page-privacy .privacy-index__title {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-privacy .privacy-index__list {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-privacy .privacy-index__link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  color: var(--muted);
  text-decoration: none;
  font-size: 0.875rem;
  line-height: 1.5;
  transition: color 200ms var(--ease-out), border-color 200ms var(--ease-out), background-color 200ms var(--ease-out);
}

.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
  background: var(--panel);
}

.page-privacy .privacy-index__num {
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--lime-dim);
}

/* 条款区块 */
.page-privacy .legal-block {
  padding: clamp(26px, 4vw, 40px) 0;
  border-top: 1px solid var(--line);
}

.page-privacy .legal-block:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .legal-block__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.page-privacy .legal-num {
  flex: none;
  font-family: var(--font-num);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  font-size: 0.9375rem;
  letter-spacing: 0.04em;
  color: var(--lime);
}

.page-privacy .legal-block__head h2 {
  margin: 0;
  font-family: var(--font-edit);
  font-weight: 600;
  font-size: clamp(1.1875rem, 2.2vw, 1.625rem);
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--text);
}

.page-privacy .legal-block__body {
  margin-top: 16px;
}

.page-privacy .legal-block__body > p {
  margin: 0 0 16px;
  font-size: 1rem;
  line-height: 1.9;
  color: var(--text);
}

.page-privacy .legal-block__body > p:last-child {
  margin-bottom: 0;
}

/* 关键术语条目 */
.page-privacy .term-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-privacy .term-item {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  background: var(--panel);
  border: 1px solid var(--line);
}

.page-privacy .term-item .tag {
  justify-self: start;
}

.page-privacy .term-item p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--muted);
}

/* 纸张旁注 */
.page-privacy .privacy-note {
  margin: 20px 0 0;
  padding: 18px 20px;
  background: var(--paper);
  color: var(--paper-ink);
  border-left: 3px solid var(--lime-dim);
}

.page-privacy .privacy-note p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
}

.page-privacy .privacy-note .t-label {
  margin-bottom: 8px;
  color: var(--orange-dim);
}

/* 键值清单 */
.page-privacy .plain-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.page-privacy .plain-list li {
  display: grid;
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-privacy .plain-list li:first-child {
  border-top: 1px solid var(--line);
}

.page-privacy .plain-list__key {
  font-family: var(--font-num);
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
  color: var(--lime);
}

/* 权利清单 */
.page-privacy .right-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .right-item {
  padding-left: 16px;
  border-left: 2px solid var(--deep);
}

.page-privacy .right-item__label {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-edit);
  font-size: 1.0625rem;
  color: var(--text);
}

.page-privacy .right-item p {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--muted);
}

/* 联系块 */
.page-privacy .privacy-contact {
  margin-top: 24px;
  padding: 22px 24px;
  background: var(--paper);
  color: var(--paper-ink);
  border-left: 4px solid var(--orange);
}

.page-privacy .privacy-contact__label {
  margin: 0 0 10px;
  color: var(--orange-dim);
}

.page-privacy .privacy-contact__mail {
  margin: 0;
  font-family: var(--font-num);
  font-weight: 700;
  font-size: clamp(1rem, 2.4vw, 1.25rem);
  color: var(--paper-ink);
  overflow-wrap: anywhere;
}

.page-privacy .privacy-contact__phone {
  margin: 8px 0 0;
  font-family: var(--font-num);
  font-weight: 600;
  font-size: 1rem;
  color: var(--paper-ink);
}

.page-privacy .privacy-contact__note {
  margin: 12px 0 0;
  font-size: 0.875rem;
  line-height: 1.75;
  color: var(--paper-ink);
  opacity: 0.78;
}

.page-privacy .privacy-contact__route {
  display: inline-block;
  margin-top: 14px;
  padding-bottom: 2px;
  font-size: 0.9375rem;
  color: var(--paper-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--orange-dim);
}

.page-privacy .privacy-contact__route:hover,
.page-privacy .privacy-contact__route:focus-visible {
  color: var(--orange-dim);
  border-bottom-color: var(--paper-ink);
}

/* 相关说明入口 */
.page-privacy .privacy-next {
  margin-top: clamp(36px, 6vw, 64px);
  padding-top: 22px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 10px;
}

.page-privacy .privacy-next__link {
  display: block;
  padding: 14px 16px;
  border: 1px solid var(--line);
  color: var(--text);
  text-decoration: none;
  font-size: 0.9375rem;
  line-height: 1.6;
  transition: color 200ms var(--ease-out), border-color 200ms var(--ease-out), background-color 200ms var(--ease-out);
}

.page-privacy .privacy-next__link:hover,
.page-privacy .privacy-next__link:focus-visible {
  color: var(--lime);
  border-color: var(--lime);
  background: var(--panel);
}

/* 中屏起：条目横向分栏 */
@media (min-width: 620px) {
  .page-privacy .term-item {
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: start;
    gap: 18px;
  }

  .page-privacy .plain-list li {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: 20px;
  }

  .page-privacy .legal-block__body {
    padding-left: 2.35rem;
  }
}

/* 桌面端：窄栏阅读 + 右侧固定索引 */
@media (min-width: 900px) {
  .page-privacy .privacy-body__grid {
    grid-template-columns: minmax(0, var(--pv-measure)) var(--pv-index);
    justify-content: space-between;
    align-items: start;
    gap: clamp(40px, 6vw, 96px);
  }

  .page-privacy .privacy-doc {
    grid-column: 1;
    grid-row: 1;
  }

  .page-privacy .privacy-index {
    grid-column: 2;
    grid-row: 1;
    position: sticky;
    top: calc(var(--ticker-h) + 28px);
    border-top: 0;
    padding-top: 0;
  }

  .page-privacy .privacy-index__list {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
    margin-top: 0;
    padding-top: 14px;
    border-top: 1px solid var(--line);
  }

  .page-privacy .privacy-index__link {
    border: 0;
    border-left: 2px solid transparent;
    padding: 9px 10px;
  }

  .page-privacy .privacy-index__link:hover,
  .page-privacy .privacy-index__link:focus-visible {
    border-left-color: var(--lime);
    background: var(--panel);
  }

  .page-privacy .privacy-next {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
}