.page-privacy {
  --privacy-link: #0A6B76;
  --privacy-link-hover: #05545D;
  background: var(--paper);
  color: var(--ink-800);
  font-family: var(--font-body);
  padding-bottom: clamp(56px, 9vw, 104px);
  overflow-x: hidden;
}

/* 顶部深海蓝窄带 */
.page-privacy .privacy-band {
  background: var(--ink-900);
  border-bottom: 3px solid var(--cyan);
}
.page-privacy .privacy-band__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 20px;
  padding: 15px 0;
}
.page-privacy .privacy-band__label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}
.page-privacy .privacy-band__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fog);
}

/* 页头 */
.page-privacy .privacy-head {
  padding: clamp(28px, 5vw, 56px) 0 clamp(22px, 3.5vw, 36px);
}
.page-privacy .privacy-head .crumbs {
  margin-bottom: clamp(18px, 3vw, 28px);
}
.page-privacy .privacy-head .crumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
}
.page-privacy .privacy-head .crumbs__item {
  color: var(--fog-dim);
}
.page-privacy .privacy-head .crumbs__item + .crumbs__item::before {
  content: "/";
  margin-right: 6px;
  color: var(--paper-line);
}
.page-privacy .privacy-head .crumbs__link {
  color: var(--fog-dim);
  text-decoration: none;
}
.page-privacy .privacy-head .crumbs__link:hover,
.page-privacy .privacy-head .crumbs__link:focus-visible {
  color: var(--privacy-link);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-privacy .privacy-head__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 8vw, 84px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ink-900);
  margin: 0 0 clamp(14px, 2vw, 22px);
}
.page-privacy .privacy-head__lead {
  max-width: 46ch;
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.75;
  color: var(--ink-850);
  margin: 0;
}

/* 顶部视觉 */
.page-privacy .privacy-figure {
  margin: 0 0 clamp(34px, 5vw, 60px);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--paper-line);
  background: #ffffff;
}
.page-privacy .privacy-figure .media__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-privacy .privacy-figure .media__caption {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--fog-dim);
  padding: 10px 16px 12px;
  border-top: 1px solid var(--paper-line);
  margin: 0;
}

/* 正文两栏 */
.page-privacy .privacy-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}

/* 目录 */
.page-privacy .privacy-toc__title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--fog-dim);
  margin: 0 0 12px;
}
.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 4px 8px;
}
.page-privacy .privacy-toc__list li {
  min-width: 0;
}
.page-privacy .privacy-toc__list a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 11px;
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-pill);
  background: #ffffff;
  font-size: 14px;
  line-height: 1.4;
  color: var(--ink-850);
  text-decoration: none;
  transition: border-color 150ms ease, color 150ms ease, background-color 150ms ease;
}
.page-privacy .privacy-toc__list a:hover {
  border-color: var(--privacy-link);
  color: var(--privacy-link);
}
.page-privacy .privacy-toc__list a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.page-privacy .privacy-toc__idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--privacy-link);
}

/* 长文列 */
.page-privacy .privacy-content {
  max-width: 62ch;
  min-width: 0;
}

/* 章节 */
.page-privacy .privacy-sec {
  border-top: 1px solid var(--paper-line);
  padding-top: clamp(22px, 3vw, 32px);
  margin-bottom: clamp(34px, 5vw, 52px);
  scroll-margin-top: 96px;
}
.page-privacy .privacy-sec:last-of-type {
  margin-bottom: clamp(16px, 2vw, 24px);
}
.page-privacy .privacy-sec__idx {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--fog-dim);
  margin: 0 0 10px;
}
.page-privacy .privacy-sec__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink-900);
  margin: 0 0 14px;
}

.page-privacy .privacy-key {
  border-left: 3px solid var(--cyan);
  padding: 2px 0 2px 14px;
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.7;
  font-weight: 600;
  color: var(--ink-900);
}

.page-privacy .privacy-content p {
  font-size: 17px;
  line-height: 1.78;
  color: var(--ink-850);
  margin: 0 0 8px;
}
.page-privacy .privacy-content a {
  color: var(--privacy-link);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}
.page-privacy .privacy-content a:hover {
  color: var(--privacy-link-hover);
}
.page-privacy .privacy-content a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 2px;
}

/* 定义列表 */
.page-privacy .privacy-def {
  margin: 16px 0 0;
}
.page-privacy .privacy-def dt {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--privacy-link);
  background: #ffffff;
  border: 1px solid var(--paper-line);
  border-radius: var(--radius-pill);
  padding: 4px 12px;
  margin-top: 18px;
}
.page-privacy .privacy-def dt:first-child {
  margin-top: 0;
}
.page-privacy .privacy-def dd {
  margin: 8px 0 0;
  font-size: 17px;
  line-height: 1.78;
  color: var(--ink-850);
}

/* 条目列表 */
.page-privacy .privacy-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
}
.page-privacy .privacy-list li {
  position: relative;
  padding-left: 22px;
  margin: 0 0 8px;
  font-size: 17px;
  line-height: 1.78;
  color: var(--ink-850);
}
.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 10px;
  height: 1px;
  background: var(--fog-dim);
}
.page-privacy .privacy-list strong {
  color: var(--ink-900);
  font-weight: 700;
}

/* 结尾行动 */
.page-privacy .privacy-cta {
  border-top: 1px solid var(--paper-line);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  background: var(--ink-900);
  padding: clamp(24px, 4vw, 36px) clamp(20px, 4vw, 36px);
  margin-top: clamp(28px, 4vw, 44px);
}
.page-privacy .privacy-cta__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 2.6vw, 26px);
  line-height: 1.25;
  color: var(--ice);
  margin: 0 0 10px;
}
.page-privacy .privacy-cta p {
  font-size: 15px;
  line-height: 1.75;
  color: var(--fog);
  margin: 0 0 18px;
  max-width: 46ch;
}
.page-privacy .privacy-cta__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 22px;
}
.page-privacy .privacy-cta__link {
  font-size: 15px;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(41, 240, 220, 0.45);
  padding-bottom: 2px;
}
.page-privacy .privacy-cta__link:hover {
  border-bottom-color: var(--cyan);
}
.page-privacy .privacy-cta__link:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 2px;
}

/* 返回顶部 */
.page-privacy .privacy-top {
  position: fixed;
  right: clamp(14px, 3vw, 32px);
  bottom: clamp(14px, 3vw, 32px);
  z-index: 30;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  background: var(--ink-900);
  color: var(--ice);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-decoration: none;
  border: 1px solid var(--line);
  transition: border-color 150ms ease, color 150ms ease;
}
.page-privacy .privacy-top:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}
.page-privacy .privacy-top:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

/* 响应式 */
@media (min-width: 900px) {
  .page-privacy .privacy-body {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
  }
  .page-privacy .privacy-toc {
    position: sticky;
    top: 96px;
    align-self: start;
  }
  .page-privacy .privacy-toc__list {
    display: block;
    gap: 0;
  }
  .page-privacy .privacy-toc__list li + li {
    margin-top: 6px;
  }
  .page-privacy .privacy-toc__list a {
    border-color: transparent;
    background: transparent;
    border-radius: var(--radius-sm);
    justify-content: flex-start;
  }
  .page-privacy .privacy-toc__list a:hover {
    background: #ffffff;
    border-color: var(--paper-line);
    color: var(--privacy-link);
  }
}

@media (max-width: 640px) {
  .page-privacy .privacy-head__lead {
    max-width: none;
  }
  .page-privacy .privacy-figure {
    border-radius: var(--radius-md);
  }
  .page-privacy .privacy-top {
    padding: 8px 13px;
    font-size: 11px;
  }
  .page-privacy .privacy-cta {
    border-radius: var(--radius-md);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__list a,
  .page-privacy .privacy-top {
    transition: none;
  }
}