.page-privacy {
  --pr-side: 190px;
  --pr-measure: 760px;
  --pr-line: rgba(5, 8, 15, .14);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

.page-privacy .breadcrumbs {
  padding-top: var(--sp-3);
  padding-bottom: var(--sp-2);
}

/* ===== 首屏 ===== */
.page-privacy .privacy-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--night);
  color: var(--paper);
}

.page-privacy .privacy-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

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

.page-privacy .privacy-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(105deg,
      rgba(5, 8, 15, .95) 0%,
      rgba(11, 20, 36, .86) 46%,
      rgba(22, 35, 58, .52) 100%);
}

.page-privacy .privacy-hero__inner {
  padding-top: var(--sp-5);
  padding-bottom: var(--sp-6);
}

.page-privacy .privacy-hero h1 {
  margin: var(--sp-2) 0 0;
  max-width: 17em;
  font-family: var(--font-display);
  font-weight: 800;
  font-stretch: 92%;
  font-size: clamp(30px, 6.4vw, 56px);
  line-height: 1.14;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-privacy .privacy-hero__lede {
  margin: var(--sp-3) 0 0;
  max-width: 33em;
  font-size: 17px;
  line-height: 1.78;
  color: rgba(247, 243, 234, .82);
}

.page-privacy .privacy-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: var(--sp-4) 0 0;
  padding: 0;
}

.page-privacy .privacy-hero__meta li {
  padding: 5px 11px;
  border: 1px solid rgba(240, 166, 43, .48);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--gold-soft);
}

/* ===== 布局：小节轨道 + 正文 ===== */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-4);
  padding-top: var(--sp-5);
  padding-bottom: var(--sp-6);
}

.page-privacy .privacy-toc {
  min-width: 0;
}

.page-privacy .privacy-toc__title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-privacy .privacy-toc__list {
  display: flex;
  gap: 4px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  border-bottom: 1px solid var(--pr-line);
  scrollbar-width: thin;
}

.page-privacy .privacy-toc__item {
  flex: 0 0 auto;
}

.page-privacy .privacy-toc__link {
  position: relative;
  display: block;
  padding: 8px 10px 8px 14px;
  font-size: 13px;
  line-height: 1.4;
  white-space: nowrap;
  color: var(--muted);
  text-decoration: none;
  transition: color 120ms var(--ease), background-color 120ms var(--ease);
}

.page-privacy .privacy-toc__link::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--sand);
  transition: background-color 120ms var(--ease);
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--ink);
  background: var(--gold-soft);
  outline: none;
}

.page-privacy .privacy-toc__link:hover::before,
.page-privacy .privacy-toc__link:focus-visible::before {
  background: var(--gold);
}

/* ===== 正文区 ===== */
.page-privacy .privacy-body {
  min-width: 0;
  max-width: var(--pr-measure);
}

.page-privacy .privacy-sec {
  padding-bottom: var(--sp-5);
  margin-bottom: var(--sp-5);
  border-bottom: 1px solid var(--pr-line);
}

.page-privacy .privacy-sec:last-of-type {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}

.page-privacy .privacy-sec__head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: var(--sp-2);
}

.page-privacy .privacy-sec__no {
  display: inline-block;
  padding: 3px 7px;
  background: var(--gold);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
}

.page-privacy .privacy-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 3.6vw, 28px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-privacy .privacy-sec p {
  margin: 0 0 var(--sp-2);
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

.page-privacy p.privacy-sec__lede {
  margin-bottom: var(--sp-3);
  color: var(--muted);
}

/* 列表：小方块符号 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-list__item {
  position: relative;
  padding-left: 20px;
  margin-bottom: 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
}

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

.page-privacy .privacy-list__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 8px;
  height: 8px;
  background: var(--gold);
}

/* 强调短语：暖白底 + 印刷边框 */
.page-privacy .privacy-mark {
  display: inline-block;
  margin-right: 6px;
  padding: 1px 7px;
  background: var(--white);
  border: 1px solid var(--pr-line);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.6;
  color: var(--ink);
  transition: border-color 120ms var(--ease);
}

.page-privacy .privacy-mark:hover {
  border-color: var(--ink);
}

/* 用途网格 */
.page-privacy .privacy-uses {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-privacy .privacy-uses__item {
  padding: var(--sp-3);
  background: var(--white);
  border: 1px solid var(--pr-line);
  border-left: 3px solid var(--gold);
  transition: transform 180ms var(--ease), box-shadow 180ms var(--ease), border-left-color 180ms var(--ease);
}

.page-privacy .privacy-uses__item:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(5, 8, 15, .09);
  border-left-color: var(--flare);
}

.page-privacy .privacy-uses__label {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--muted);
}

.page-privacy .privacy-uses__item p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--ink);
}

/* 数据条 */
.page-privacy .privacy-figures {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: var(--sp-3);
  background: var(--night);
  border: 1px solid var(--ink);
}

.page-privacy .privacy-figures__cell {
  padding: var(--sp-3);
}

.page-privacy .privacy-figures__cell + .privacy-figures__cell {
  border-left: 1px solid rgba(247, 243, 234, .16);
}

.page-privacy .privacy-figures__num {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(28px, 6vw, 40px);
  line-height: 1;
  color: var(--gold);
}

.page-privacy .privacy-figures__unit {
  margin-left: 4px;
  font-size: .48em;
  color: var(--gold-soft);
}

.page-privacy .privacy-figures__cap {
  display: block;
  margin-top: 10px;
  font-size: 13.5px;
  line-height: 1.6;
  color: rgba(247, 243, 234, .72);
}

/* 收尾 */
.page-privacy .privacy-actions__note {
  margin-top: var(--sp-4);
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-privacy .privacy-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-3);
  margin-top: var(--sp-3);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--ink);
}

.page-privacy .privacy-toplink {
  display: inline-block;
  padding-bottom: 2px;
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--pr-line);
  transition: color 120ms var(--ease), border-color 120ms var(--ease);
}

.page-privacy .privacy-toplink:hover,
.page-privacy .privacy-toplink:focus-visible {
  color: var(--flare);
  border-bottom-color: var(--flare);
  outline: none;
}

/* ===== 桌面端：左侧小节轨道固定 ===== */
@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--pr-side) minmax(0, 1fr);
    gap: clamp(32px, 7vw, 96px);
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--topbar-h) + var(--sp-3));
    align-self: start;
  }

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

  .page-privacy .privacy-toc__item {
    border-bottom: 1px solid var(--pr-line);
  }

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

  .page-privacy .privacy-toc__link {
    white-space: normal;
    padding: 11px 10px 11px 14px;
    font-size: 13.5px;
    line-height: 1.5;
  }

  .page-privacy .privacy-toc__link::before {
    top: 11px;
    bottom: 11px;
  }

  .page-privacy .privacy-hero__inner {
    padding-top: var(--sp-6);
    padding-bottom: var(--sp-6);
  }
}

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

/* ===== 移动端收口 ===== */
@media (max-width: 639px) {
  .page-privacy .privacy-hero__lede {
    font-size: 16px;
  }

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

  .page-privacy .privacy-figures__cell + .privacy-figures__cell {
    border-left: 0;
    border-top: 1px solid rgba(247, 243, 234, .16);
  }

  .page-privacy .privacy-actions .btn {
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-uses__item,
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-toplink,
  .page-privacy .privacy-mark {
    transition: none;
  }
}