/* ===== 隐私中心 · 页面专属样式（作用域 .page-privacy） ===== */

.page-privacy {
  --pv-measure: 68ch;
  --pv-toc-w: 200px;
  --pv-text-soft: #C3D1DC;
  --pv-paper-muted: #55697A;
  --pv-paper-line: #D3C9B4;
  display: block;
}

/* --- 面包屑 --- */
.page-privacy .privacy-crumbs {
  padding-top: clamp(16px, 3vw, 28px);
}

/* --- 首屏 --- */
.page-privacy .privacy-hero {
  padding: clamp(20px, 4vw, 40px) 0 clamp(24px, 4vw, 48px);
}

.page-privacy .privacy-hero__grid {
  display: grid;
  gap: clamp(22px, 4vw, 44px);
}

.page-privacy .privacy-hero__lead h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(30px, 5.2vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--paper);
  margin: 12px 0 18px;
  max-width: 20ch;
}

.page-privacy .privacy-hero__lede {
  color: var(--pv-text-soft);
  font-size: var(--fs-body);
  line-height: 1.85;
  max-width: 48ch;
}

.page-privacy .privacy-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-privacy .privacy-hero__media {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--card);
}

.page-privacy .privacy-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-privacy .privacy-hero__media .media-frame__caption {
  padding: 12px 16px 16px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: var(--fog);
  line-height: 1.7;
}

/* --- 正文骨架 --- */
.page-privacy .privacy-body {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
  padding-top: clamp(36px, 5vw, 64px);
  padding-bottom: clamp(40px, 6vw, 88px);
}

/* --- 侧栏目录 --- */
.page-privacy .privacy-toc {
  align-self: start;
}

.page-privacy .toc__title {
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--fog);
  margin-bottom: 12px;
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 6px;
  list-style: none;
  margin: 0;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-toc__list li {
  flex: 0 0 auto;
}

.page-privacy .toc__link {
  position: relative;
  display: block;
  padding: 6px 12px 6px 22px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: var(--fog);
  text-decoration: none;
  white-space: nowrap;
  border-radius: var(--pill);
  transition: color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .toc__link::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 50%;
  width: 6px;
  height: 1px;
  background: var(--line);
  transform: translateY(-50%);
  transition: width 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .toc__link:hover {
  color: var(--paper);
  background: var(--card);
}

.page-privacy .toc__link[aria-current="true"] {
  color: var(--cyan);
}

.page-privacy .toc__link[aria-current="true"]::before {
  width: 14px;
  background: var(--cyan);
}

/* --- 长文列 --- */
.page-privacy .privacy-doc {
  max-width: var(--pv-measure);
}

.page-privacy .privacy-sec {
  padding: clamp(26px, 4vw, 44px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--bar-h) + 24px);
}

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

.page-privacy .privacy-sec__head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  align-items: baseline;
  margin-bottom: 18px;
}

.page-privacy .privacy-sec__num {
  font-size: var(--fs-20);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--amber);
}

.page-privacy .privacy-sec h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(21px, 2.6vw, 30px);
  line-height: 1.32;
  letter-spacing: -0.015em;
  color: var(--paper);
  margin: 0;
}

.page-privacy .privacy-sec h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--fs-16);
  line-height: 1.5;
  letter-spacing: 0;
  margin: 0 0 8px;
}

.page-privacy .privacy-p {
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--pv-text-soft);
  margin: 0 0 1.2em;
  max-width: var(--pv-measure);
}

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

.page-privacy .privacy-p--ink {
  color: var(--ink);
}

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

/* --- 01 三类信息卡片 --- */
.page-privacy .privacy-cards {
  display: grid;
  gap: 14px;
  margin-top: 8px;
}

.page-privacy .privacy-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 20px;
  color: var(--pv-text-soft);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-privacy .privacy-card:hover {
  transform: translateY(-2px);
  border-color: var(--cyan);
}

.page-privacy .privacy-card h3 {
  color: var(--paper);
}

.page-privacy .privacy-card p {
  font-size: var(--fs-14);
  line-height: 1.85;
  margin: 0 0 12px;
}

.page-privacy .privacy-card__meta {
  margin: 0;
  font-size: var(--fs-12);
  letter-spacing: 0.04em;
  color: var(--cyan);
  border-top: 1px dashed var(--line);
  padding-top: 10px;
}

/* --- 02 用途列表 --- */
.page-privacy .privacy-uses {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

.page-privacy .privacy-use {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

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

.page-privacy .privacy-use__num {
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--amber);
  padding-top: 2px;
}

.page-privacy .privacy-use h3 {
  color: var(--paper);
}

.page-privacy .privacy-use p {
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--pv-text-soft);
  margin: 0;
}

/* --- 纸面面板（03 / 05） --- */
.page-privacy .privacy-sheet {
  color: var(--ink);
  border-radius: var(--radius-lg);
  padding: clamp(20px, 3vw, 32px);
  margin-top: 6px;
}

.page-privacy .privacy-sheet h3 {
  color: var(--ink);
}

.page-privacy .privacy-sheet .privacy-p--ink {
  color: #223648;
}

/* 03 存储三类 */
.page-privacy .privacy-store {
  margin: 0 0 18px;
  border-top: 1px solid var(--pv-paper-line);
}

.page-privacy .privacy-store__row {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid var(--pv-paper-line);
}

.page-privacy .privacy-store dt {
  font-size: var(--fs-14);
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #0F3B44;
}

.page-privacy .privacy-store dd {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: #223648;
}

/* --- 04 期限大数字 --- */
.page-privacy .privacy-durations {
  display: grid;
  gap: 14px;
  margin: 6px 0 clamp(24px, 4vw, 36px);
}

.page-privacy .privacy-duration {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px;
  padding: 18px 20px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.page-privacy .privacy-duration__num {
  font-size: clamp(40px, 7vw, 60px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--amber);
}

.page-privacy .privacy-duration__unit {
  font-size: var(--fs-16);
  color: var(--amber);
}

.page-privacy .privacy-duration__label {
  flex: 1 1 100%;
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--fog);
}

.page-privacy .privacy-guards {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.page-privacy .privacy-guards li {
  background: var(--ink);
  padding: 18px 20px;
}

.page-privacy .privacy-guards h3 {
  color: var(--paper);
  font-size: var(--fs-16);
}

.page-privacy .privacy-guards p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--pv-text-soft);
}

/* --- 05 权利清单 --- */
.page-privacy .privacy-rights {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-privacy .privacy-rights li {
  padding-left: 16px;
  border-left: 2px solid var(--cyan);
}

.page-privacy .privacy-rights h3 {
  color: var(--ink);
}

.page-privacy .privacy-rights p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: #223648;
}

.page-privacy .privacy-sheet .privacy-p a {
  color: #0F3B44;
  text-decoration-color: var(--ink);
}

/* --- 06 版本记录 --- */
.page-privacy .privacy-changelog {
  list-style: none;
  margin: 6px 0 22px;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-privacy .privacy-changelog__item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

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

.page-privacy .privacy-changelog__mark {
  font-size: var(--fs-12);
  letter-spacing: 0.08em;
  color: var(--cyan);
}

.page-privacy .privacy-changelog__item h3 {
  color: var(--paper);
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-privacy .privacy-changelog__item p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.85;
  color: var(--pv-text-soft);
}

/* --- 相关入口 --- */
.page-privacy .privacy-next {
  margin-top: clamp(28px, 4vw, 44px);
  padding-top: clamp(24px, 3vw, 34px);
  border-top: 1px solid var(--line);
}

.page-privacy .privacy-next__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: var(--fs-20);
  color: var(--paper);
  margin: 0 0 18px;
}

.page-privacy .privacy-next__grid {
  display: grid;
  gap: 12px;
}

.page-privacy .privacy-next__card {
  display: block;
  padding: 18px 20px;
  background: var(--ink-deep);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--pv-text-soft);
  transition: transform 0.2s var(--ease), border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}

.page-privacy .privacy-next__card:hover {
  transform: translateY(-2px);
  border-color: var(--amber);
  background: var(--card);
}

.page-privacy .privacy-next__idx {
  display: block;
  font-size: var(--fs-12);
  letter-spacing: 0.14em;
  color: var(--amber);
  margin-bottom: 8px;
}

.page-privacy .privacy-next__card h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: var(--fs-16);
  color: var(--paper);
  margin: 0 0 6px;
}

.page-privacy .privacy-next__card p {
  margin: 0;
  font-size: var(--fs-14);
  line-height: 1.8;
}

/* --- 返回顶部 --- */
.page-privacy .privacy-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: 0.06em;
  color: var(--fog);
  text-decoration: none;
  padding: 12px 0 clamp(24px, 4vw, 40px);
}

.page-privacy .privacy-top:hover {
  color: var(--cyan);
}

/* --- 平板 --- */
@media (min-width: 640px) {
  .page-privacy .privacy-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-durations {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-privacy .privacy-changelog__item {
    grid-template-columns: 88px 1fr;
    gap: 16px;
    align-items: baseline;
  }

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

  .page-privacy .privacy-store__row {
    grid-template-columns: 120px 1fr;
    align-items: baseline;
    gap: 16px;
  }
}

/* --- 桌面：左栏目录 + 正文，首屏分栏 --- */
@media (min-width: 1024px) {
  .page-privacy .privacy-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-privacy .privacy-hero__media {
    margin-bottom: calc(-1 * clamp(0px, 3vw, 36px));
  }

  .page-privacy .privacy-body {
    grid-template-columns: var(--pv-toc-w) minmax(0, 1fr);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--bar-h) + 20px);
    border-top: 1px solid var(--line);
    padding-top: 14px;
  }

  .page-privacy .privacy-toc__list {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-privacy .privacy-toc__list li + li {
    margin-top: 2px;
  }

  .page-privacy .toc__link {
    border-radius: var(--radius-sm);
    padding: 7px 12px 7px 24px;
    white-space: normal;
  }

  .page-privacy .privacy-uses {
    gap: 0;
  }

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

  .page-privacy .privacy-duration {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .page-privacy .privacy-duration__label {
    flex: 0 0 auto;
    margin-top: 6px;
  }

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

@media (min-width: 1280px) {
  .page-privacy {
    --pv-toc-w: 200px;
  }

  .page-privacy .privacy-guards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* --- 减少动效 --- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-card,
  .page-privacy .privacy-next__card,
  .page-privacy .toc__link {
    transition: none;
  }

  .page-privacy .privacy-card:hover,
  .page-privacy .privacy-next__card:hover {
    transform: none;
  }
}

/* --- 打印 --- */
@media print {
  .page-privacy .privacy-toc,
  .page-privacy .privacy-hero__actions,
  .page-privacy .privacy-top,
  .page-privacy .privacy-hero__media {
    display: none !important;
  }

  .page-privacy .privacy-hero__lead h1,
  .page-privacy .privacy-sec h2,
  .page-privacy .privacy-sec h3,
  .page-privacy .privacy-card h3,
  .page-privacy .privacy-use h3,
  .page-privacy .privacy-guards h3,
  .page-privacy .privacy-changelog__item h3,
  .page-privacy .privacy-next__title,
  .page-privacy .privacy-next__card h3 {
    color: #000 !important;
  }

  .page-privacy .privacy-p,
  .page-privacy .privacy-card p,
  .page-privacy .privacy-use p,
  .page-privacy .privacy-guards p,
  .page-privacy .privacy-changelog__item p,
  .page-privacy .privacy-hero__lede {
    color: #222 !important;
  }

  .page-privacy .privacy-card,
  .page-privacy .privacy-duration,
  .page-privacy .privacy-guards,
  .page-privacy .privacy-guards li,
  .page-privacy .privacy-sheet,
  .page-privacy .privacy-next__card {
    background: #fff !important;
    border-color: #999 !important;
  }

  .page-privacy .privacy-doc {
    max-width: 100%;
  }
}
<<<END>>>