.page-privacy {
  --legal-toc-w: 240px;
  --legal-gap: 56px;
  --legal-body-max: 72ch;
  padding: clamp(20px, 4vw, 40px) 0 clamp(56px, 9vw, 104px);
}

/* 面包屑与首屏 */
.page-privacy .crumbs {
  margin-bottom: clamp(20px, 3.5vw, 34px);
}

.page-privacy .legal-hero {
  position: relative;
  max-width: 780px;
  padding: 0 0 clamp(24px, 4vw, 40px);
  border-bottom: var(--line);
  margin-bottom: clamp(24px, 4vw, 40px);
}

.page-privacy .legal-seal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  margin-bottom: 18px;
  border: var(--line);
  background: var(--ink-800);
  box-shadow: var(--hard);
}

.page-privacy .section-kicker {
  margin: 0 0 10px;
  letter-spacing: .18em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--gold-300);
}

.page-privacy .legal-hero h1 {
  margin: 0 0 20px;
  font-size: clamp(34px, 7vw, 62px);
  line-height: 1.04;
  letter-spacing: -.02em;
  font-weight: 900;
  color: var(--text);
}

.page-privacy .legal-lede {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(16px, 2.2vw, 19px);
  line-height: 1.78;
  color: var(--text-dim);
}

/* 装饰图 */
.page-privacy .legal-figure {
  margin: 0 0 clamp(32px, 5vw, 56px);
}

.page-privacy .legal-figure .media {
  border: var(--line);
  box-shadow: var(--hard);
  overflow: hidden;
  background: var(--ink-950);
}

.page-privacy .legal-figure .media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  filter: saturate(.85) contrast(1.05);
}

.page-privacy .legal-figure .figure__cap {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* 布局：单栏长文 + 左侧目录 */
.page-privacy .legal-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 44px);
  align-items: start;
}

.page-privacy .legal-toc {
  padding: 18px 20px;
  border: var(--line);
  background: var(--ink-800);
  box-shadow: var(--hard);
}

.page-privacy .legal-toc__label {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--gold-300);
}

.page-privacy .legal-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 2px solid var(--ink-700);
}

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

.page-privacy .legal-toc__list a {
  display: block;
  padding: 8px 0 8px 14px;
  margin-left: -2px;
  border-left: 2px solid transparent;
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: color .2s var(--ease), border-color .2s var(--ease), background-color .2s var(--ease);
}

.page-privacy .legal-toc__list a:hover,
.page-privacy .legal-toc__list a:focus-visible {
  color: var(--gold-300);
  border-left-color: var(--gold-500);
  background: rgba(216, 161, 58, .06);
  outline: none;
}

/* 正文条款 */
.page-privacy .legal-body {
  max-width: var(--legal-body-max);
}

.page-privacy .legal-section {
  padding: clamp(24px, 4vw, 40px) 0;
  border-top: 2px solid var(--ink-700);
  scroll-margin-top: 24px;
}

.page-privacy .legal-section:first-child {
  border-top-color: var(--gold-500);
  padding-top: clamp(20px, 3vw, 32px);
}

.page-privacy .legal-section:target {
  border-top-color: var(--gold-500);
}

.page-privacy .legal-section__head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 16px;
}

.page-privacy .legal-section__num {
  flex: none;
  font-size: clamp(28px, 5vw, 46px);
  font-weight: 900;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--gold-500);
  font-family: var(--font-mono);
}

.page-privacy .legal-section h2 {
  margin: 0;
  font-size: clamp(19px, 3vw, 26px);
  font-weight: 800;
  line-height: 1.3;
  color: var(--text);
}

.page-privacy .legal-section .prose {
  color: var(--text-dim);
  line-height: 1.78;
}

.page-privacy .legal-section .prose a {
  color: var(--gold-300);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .legal-section .prose a:hover,
.page-privacy .legal-section .prose a:focus-visible {
  color: var(--gold-500);
}

/* 信息表格 */
.page-privacy .legal-table-wrap {
  margin: 18px 0 20px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-privacy .legal-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  border: var(--line);
  background: var(--ink-800);
  font-size: 15px;
}

.page-privacy .legal-table caption {
  caption-side: top;
  text-align: left;
  padding: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-privacy .legal-table th,
.page-privacy .legal-table td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 2px solid var(--ink-700);
  vertical-align: top;
  line-height: 1.6;
}

.page-privacy .legal-table thead th {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gold-300);
  background: var(--ink-900);
}

.page-privacy .legal-table tbody th {
  color: var(--text);
  font-weight: 700;
  white-space: nowrap;
}

.page-privacy .legal-table tbody td {
  color: var(--text-dim);
}

.page-privacy .legal-table tbody tr:last-child th,
.page-privacy .legal-table tbody tr:last-child td {
  border-bottom: 0;
}

/* 返回顶部 */
.page-privacy .back-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 26px;
  padding: 10px 16px;
  border: 2px solid var(--ink-700);
  background: var(--ink-800);
  color: var(--gold-300);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: border-color .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
}

.page-privacy .back-top:hover,
.page-privacy .back-top:focus-visible {
  border-color: var(--gold-500);
  color: var(--gold-500);
  transform: translateY(-2px);
  outline: none;
}

/* 平板及以上 */
@media (min-width: 760px) {
  .page-privacy .legal-toc {
    display: grid;
    grid-template-columns: minmax(180px, 240px) 1fr;
    gap: 0 28px;
    align-items: start;
  }

  .page-privacy .legal-toc__label {
    margin: 0;
    padding-top: 4px;
  }

  .page-privacy .legal-toc__list {
    columns: 2;
    column-gap: 24px;
  }

  .page-privacy .legal-toc__list li {
    break-inside: avoid;
  }
}

/* 桌面：目录固定于左侧 */
@media (min-width: 980px) {
  .page-privacy .legal-layout {
    grid-template-columns: var(--legal-toc-w) 1fr;
    gap: var(--legal-gap);
  }

  .page-privacy .legal-toc {
    position: sticky;
    top: 28px;
    display: block;
    padding: 20px 22px;
  }

  .page-privacy .legal-toc__label {
    padding-top: 0;
    margin-bottom: 14px;
  }

  .page-privacy .legal-toc__list {
    columns: 1;
  }

  .page-privacy .legal-body {
    max-width: none;
  }

  .page-privacy .legal-section .prose,
  .page-privacy .legal-section .legal-table-wrap {
    max-width: var(--legal-body-max);
  }

  .page-privacy .legal-section {
    padding: clamp(32px, 4vw, 48px) 0;
  }
}

/* 宽屏：首屏与正文形成非对称留白 */
@media (min-width: 1200px) {
  .page-privacy .legal-hero {
    margin-left: clamp(0px, 4vw, 56px);
  }

  .page-privacy .legal-figure {
    margin-left: clamp(0px, 4vw, 56px);
    margin-right: clamp(0px, 8vw, 120px);
  }
}

/* 动效降级 */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .legal-toc__list a,
  .page-privacy .back-top {
    transition: none;
  }

  .page-privacy .back-top:hover,
  .page-privacy .back-top:focus-visible {
    transform: none;
  }
}
