.page-privacy {
  background: var(--paper);
  color: var(--paper-ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  background: var(--ink-900);
  color: var(--paper);
  padding-block: clamp(64px, 9vw, 108px) clamp(44px, 6vw, 72px);
  border-bottom: 1px solid var(--hair-24);
}

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 6px;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--cyan) 32%, var(--violet) 32%, var(--violet) 58%, var(--orange) 58%, var(--orange) 76%, transparent 76%);
  opacity: .75;
  pointer-events: none;
}

.page-privacy .privacy-hero-grid {
  width: var(--shell-w);
  margin-inline: auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 5vw, 52px);
  align-items: center;
}

.page-privacy .privacy-hero-copy .breadcrumb {
  color: var(--grey);
  font-size: 14px;
  margin-bottom: 22px;
}

.page-privacy .privacy-hero-copy .breadcrumb a {
  color: var(--hair);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .privacy-hero-copy .breadcrumb a:hover,
.page-privacy .privacy-hero-copy .breadcrumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan-a42);
}

.page-privacy .privacy-hero-copy .eyebrow {
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--cyan);
  margin: 0 0 14px;
}

.page-privacy h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 6.4vw, 82px);
  line-height: .98;
  letter-spacing: -.03em;
  margin: 0 0 22px;
}

.page-privacy .lede {
  font-size: 17px;
  line-height: 1.78;
  color: var(--hair);
  max-width: 68ch;
  margin: 0 0 22px;
}

.page-privacy .privacy-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
}

.page-privacy .privacy-hero-media {
  position: relative;
}

.page-privacy .privacy-hero-media img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--hair-24);
  object-fit: cover;
  filter: saturate(.82) contrast(1.06);
}

/* ---------- 目录 + 正文布局 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(30px, 4vw, 56px);
  padding-block: clamp(40px, 6vw, 68px) clamp(64px, 9vw, 112px);
}

.page-privacy .privacy-toc {
  align-self: start;
}

.page-privacy .toc-title {
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--grey);
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--paper-line);
}

.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0 0 6px;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

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

.page-privacy .toc-list a {
  display: block;
  padding: 8px 12px;
  font-size: 14px;
  line-height: 1.4;
  color: var(--paper-ink);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid var(--paper-line);
  transition: color .2s var(--ease), border-color .2s var(--ease);
}

.page-privacy .toc-list a:hover,
.page-privacy .toc-list a:focus-visible {
  color: var(--cyan-deep);
  border-bottom-color: var(--cyan);
}

.page-privacy .toc-foot {
  display: none;
  font-size: 14px;
  line-height: 1.7;
  color: var(--grey);
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--paper-line);
}

.page-privacy .toc-foot a {
  color: var(--cyan-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-a42);
}

/* ---------- 条款 ---------- */
.page-privacy .clause {
  position: relative;
  padding-bottom: clamp(6px, 1.4vw, 14px);
}

.page-privacy .clause + .clause {
  margin-top: clamp(42px, 6vw, 72px);
  padding-top: clamp(42px, 6vw, 72px);
  border-top: 1px solid var(--paper-line);
}

.page-privacy .clause-num {
  position: absolute;
  top: clamp(6px, 1.6vw, 16px);
  right: 0;
  font-family: var(--font-data);
  font-size: clamp(62px, 10vw, 132px);
  line-height: 1;
  letter-spacing: -.05em;
  color: rgba(27, 31, 36, .055);
  pointer-events: none;
  user-select: none;
}

.page-privacy .clause h2 {
  position: relative;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(25px, 3.4vw, 40px);
  line-height: 1.06;
  letter-spacing: -.025em;
  margin: 0 0 12px;
  max-width: 22ch;
}

.page-privacy .clause h2:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-privacy .clause-note {
  font-size: 14px;
  line-height: 1.7;
  color: var(--grey);
  margin: 0 0 26px;
  padding-left: 14px;
  border-left: 2px solid var(--cyan);
  max-width: 70ch;
}

.page-privacy .clause-body > p {
  font-size: 17px;
  line-height: 1.78;
  max-width: 72ch;
  margin: 0 0 18px;
}

.page-privacy .clause-body > p + p {
  border-top: 1px dashed var(--paper-line);
  padding-top: 18px;
}

.page-privacy .clause-body a,
.page-privacy .clause-quote a {
  color: var(--cyan-deep);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-a42);
}

.page-privacy .clause-body a:hover,
.page-privacy .clause-quote a:hover,
.page-privacy .clause-body a:focus-visible,
.page-privacy .clause-quote a:focus-visible {
  color: var(--orange-deep);
  border-bottom-color: var(--orange-a42);
}

/* 三栏子块 */
.page-privacy .clause-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-bottom: 26px;
}

.page-privacy .clause-cell {
  padding-top: 14px;
  border-top: 2px solid var(--ink-900);
}

.page-privacy .clause-cell h3 {
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: -.01em;
  margin: 0 0 8px;
}

.page-privacy .clause-cell p {
  font-size: 15px;
  line-height: 1.72;
  margin: 0;
  color: var(--paper-ink);
}

/* 引用式承诺块 */
.page-privacy .clause-quote {
  margin: 26px 0 0;
  padding: 18px 20px;
  border-left: 3px solid var(--orange);
  background: var(--orange-a18);
  max-width: 72ch;
}

.page-privacy .clause-quote p {
  margin: 0;
  font-size: 16px;
  line-height: 1.74;
}

/* ---------- 保留期限刻度 ---------- */
.page-privacy .retention-list {
  list-style: none;
  margin: 0 0 28px;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-privacy .retention-item {
  display: grid;
  gap: 9px;
}

.page-privacy .retention-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 16px;
}

.page-privacy .retention-name {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -.005em;
}

.page-privacy .retention-days {
  font-family: var(--font-data);
  font-size: 16px;
  font-variant-numeric: tabular-nums;
  color: var(--cyan-deep);
}

.page-privacy .retention-track {
  position: relative;
  height: 10px;
  background: rgba(27, 31, 36, .08);
  border: 1px solid var(--paper-line);
  overflow: hidden;
}

.page-privacy .retention-track::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(90deg, rgba(27, 31, 36, .16) 0 1px, transparent 1px 10%);
  pointer-events: none;
}

.page-privacy .retention-fill {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--cyan-deep), var(--cyan));
}

.page-privacy .retention-fill--violet {
  background: linear-gradient(90deg, #4A3F8F, var(--violet));
}

.page-privacy .term-6 { width: 25%; }
.page-privacy .term-24 { width: 100%; }
.page-privacy .term-3 { width: 12.5%; }
.page-privacy .term-12 { width: 50%; }

.page-privacy .retention-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--grey);
  max-width: 68ch;
}

/* ---------- 权利列表 ---------- */
.page-privacy .rights-list {
  list-style: none;
  counter-reset: rights;
  margin: 0 0 8px;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-privacy .rights-list li {
  counter-increment: rights;
  position: relative;
  padding: 20px 0 20px 46px;
  border-bottom: 1px solid var(--paper-line);
}

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

.page-privacy .rights-list li::before {
  content: counter(rights, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 22px;
  font-family: var(--font-data);
  font-size: 15px;
  color: var(--cyan-deep);
  letter-spacing: .04em;
}

.page-privacy .rights-list h3 {
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: -.01em;
  margin: 0 0 7px;
}

.page-privacy .rights-list p {
  margin: 0;
  font-size: 15px;
  line-height: 1.74;
  max-width: 68ch;
}

/* ---------- 页脚印章 ---------- */
.page-privacy .privacy-stamp {
  margin: clamp(40px, 6vw, 64px) 0 0;
  padding-top: 18px;
  border-top: 1px solid var(--paper-line-strong);
  font-size: 14px;
  line-height: 1.7;
  color: var(--grey);
  max-width: 72ch;
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .clause-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }

  .page-privacy .retention-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 32px;
  }

  .page-privacy .retention-item {
    align-content: start;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-hero-grid {
    grid-template-columns: 7fr 5fr;
    gap: clamp(36px, 5vw, 64px);
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 72px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 26px);
  }

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

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

  .page-privacy .toc-list a {
    white-space: normal;
    padding: 9px 0 9px 14px;
    border-bottom: 0;
    border-left: 2px solid var(--paper-line);
  }

  .page-privacy .toc-list a:hover,
  .page-privacy .toc-list a:focus-visible {
    border-left-color: var(--cyan);
    border-bottom-color: transparent;
    color: var(--cyan-deep);
  }

  .page-privacy .toc-foot {
    display: block;
  }
}

@media (max-width: 640px) {
  .page-privacy .clause-num {
    font-size: 58px;
    top: 2px;
    color: rgba(27, 31, 36, .07);
  }

  .page-privacy .privacy-hero {
    padding-block: 52px 40px;
  }

  .page-privacy .privacy-hero::after {
    height: 4px;
  }

  .page-privacy .clause-quote {
    padding: 15px 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-hero-copy .breadcrumb a,
  .page-privacy .toc-list a,
  .page-privacy .clause-body a,
  .page-privacy .clause-quote a {
    transition: none;
  }
}