.page-privacy {
  --privacy-measure: 46rem;
  --privacy-soft: rgba(30, 122, 70, 0.08);
  --privacy-soft-strong: rgba(30, 122, 70, 0.14);
  --privacy-rule: 1px solid var(--rule-line);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero {
  display: grid;
  gap: clamp(26px, 4.5vw, 52px);
}

.page-privacy .privacy-hero-inner {
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-title {
  margin: 0;
  font-size: clamp(2.1rem, 7.4vw, 4.6rem);
  line-height: 1.02;
  letter-spacing: -0.012em;
  font-weight: 300;
  max-width: 15em;
  color: var(--ink-charcoal);
}

.page-privacy .privacy-lede {
  margin: 0;
  max-width: var(--privacy-measure);
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.5vw, 1.0625rem);
  line-height: 1.85;
}

.page-privacy .privacy-meta {
  margin: 4px 0 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.07em;
  color: var(--neutral-moss);
}

.page-privacy .privacy-figure {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
}

.page-privacy .privacy-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1400 / 520;
  object-fit: cover;
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 4vw, 44px);
  align-items: start;
}

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

/* ---------- 左侧索引列 ---------- */
.page-privacy .privacy-rail {
  border-bottom: var(--privacy-rule);
  padding-bottom: 12px;
}

.page-privacy .privacy-rail-title {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  color: var(--neutral-moss);
}

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

.page-privacy .privacy-rail-list::-webkit-scrollbar {
  display: none;
}

.page-privacy .privacy-rail-list li {
  flex: none;
}

.page-privacy .privacy-rail-list .rail-link {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 6px 10px;
  border-bottom: 2px solid transparent;
  color: var(--neutral-moss);
  text-decoration: none;
  font-size: 0.85rem;
  line-height: 1.4;
  white-space: nowrap;
  border-radius: var(--radius) var(--radius) 0 0;
  transition: color var(--t-fast), background var(--t-fast), border-color var(--t-fast);
}

.page-privacy .privacy-rail-list .rail-link:hover {
  color: var(--ink-charcoal);
  background: var(--privacy-soft);
}

.page-privacy .privacy-rail-list .rail-link[aria-current="true"] {
  color: var(--grass-primary);
  border-bottom-color: var(--grass-primary);
  background: var(--privacy-soft);
  font-weight: 600;
}

.page-privacy .privacy-rail-list .rail-index {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--neutral-moss);
}

.page-privacy .privacy-rail-list .rail-link[aria-current="true"] .rail-index {
  color: var(--grass-primary);
}

/* ---------- 小节 ---------- */
.page-privacy .privacy-block {
  padding-block: clamp(30px, 4.6vw, 54px);
  border-top: var(--privacy-rule);
}

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

.page-privacy .privacy-block:last-child {
  padding-bottom: clamp(16px, 3vw, 28px);
}

.page-privacy .privacy-block-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
  margin-bottom: 16px;
}

.page-privacy .sec-tag {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--grass-primary);
  border: 1px solid rgba(30, 122, 70, 0.34);
  border-radius: 999px;
  padding: 3px 10px;
}

.page-privacy .privacy-h2 {
  margin: 0;
  font-size: clamp(1.3rem, 3.2vw, 1.8rem);
  line-height: 1.28;
  font-weight: 600;
  letter-spacing: -0.005em;
  color: var(--ink-charcoal);
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-prose {
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-prose p {
  margin: 0 0 1.05em;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

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

.page-privacy .privacy-prose a {
  color: var(--grass-primary);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-privacy .privacy-prose a:hover {
  color: var(--grass-light);
  text-decoration-thickness: 2px;
}

.page-privacy .privacy-prose .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--ink-charcoal);
}

/* ---------- 表格 ---------- */
.page-privacy .privacy-table-scroll {
  margin-top: 22px;
  overflow-x: auto;
  border-top: var(--privacy-rule);
  border-bottom: var(--privacy-rule);
  -webkit-overflow-scrolling: touch;
}

.page-privacy .privacy-table {
  width: 100%;
  min-width: 460px;
  border-collapse: collapse;
  font-size: 0.94rem;
}

.page-privacy .privacy-table .col-scene {
  width: 32%;
}

.page-privacy .privacy-table .col-detail {
  width: 68%;
}

.page-privacy .privacy-table th,
.page-privacy .privacy-table td {
  text-align: left;
  vertical-align: top;
  padding: 15px 18px 15px 0;
  line-height: 1.75;
  border-bottom: 1px solid var(--rule-line);
}

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

.page-privacy .privacy-table thead th {
  padding-top: 12px;
  padding-bottom: 12px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  font-weight: 500;
  color: var(--neutral-moss);
  border-bottom: 1px solid var(--ink-charcoal);
  white-space: nowrap;
}

.page-privacy .privacy-table tbody th {
  font-weight: 600;
  color: var(--ink-charcoal);
  padding-right: 14px;
}

.page-privacy .privacy-table tbody td {
  color: var(--ink-soft);
}

.page-privacy .privacy-table tbody tr {
  transition: background var(--t-fast);
}

.page-privacy .privacy-table tbody tr:hover {
  background: var(--privacy-soft);
}

.page-privacy .privacy-scroll-hint {
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--neutral-moss);
}

/* ---------- 条文块 ---------- */
.page-privacy .privacy-callout {
  margin: 24px 0 0;
  max-width: var(--privacy-measure);
  background: var(--privacy-soft);
  border-left: 3px solid var(--grass-primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 18px 20px;
}

.page-privacy .privacy-callout p {
  margin: 0;
  font-size: 0.97rem;
  line-height: 1.8;
  color: var(--ink-charcoal);
}

/* ---------- 展开说明 ---------- */
.page-privacy .privacy-disclosure {
  margin-top: 26px;
  max-width: var(--privacy-measure);
  border-top: var(--privacy-rule);
  border-bottom: var(--privacy-rule);
  padding: 14px 0;
}

.page-privacy .privacy-disclosure summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  list-style: none;
  font-size: 0.97rem;
  font-weight: 600;
  color: var(--ink-charcoal);
}

.page-privacy .privacy-disclosure summary::-webkit-details-marker {
  display: none;
}

.page-privacy .privacy-disclosure summary::after {
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 1.15rem;
  line-height: 1;
  color: var(--grass-primary);
}

.page-privacy .privacy-disclosure[open] summary::after {
  content: "–";
}

.page-privacy .privacy-disclosure summary:hover {
  color: var(--grass-primary);
}

.page-privacy .privacy-disclosure p {
  margin: 12px 0 0;
  font-size: 0.94rem;
  line-height: 1.82;
  color: var(--ink-soft);
  max-width: 42rem;
}

/* ---------- 邮箱行 ---------- */
.page-privacy .privacy-mail-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 16px;
  margin: 20px 0 22px;
  padding: 15px 18px;
  max-width: var(--privacy-measure);
  background: var(--card-ivory);
  border: var(--privacy-rule);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
}

.page-privacy .privacy-mail {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  letter-spacing: 0.01em;
  color: var(--ink-charcoal);
  word-break: break-all;
}

/* ---------- 焦点 ---------- */
.page-privacy a:focus-visible,
.page-privacy button:focus-visible,
.page-privacy summary:focus-visible,
.page-privacy [tabindex]:focus-visible {
  outline: 2px solid var(--grass-primary);
  outline-offset: 2px;
}

/* ---------- 桌面端 ---------- */
@media (min-width: 960px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(178px, 214px) minmax(0, 1fr);
    gap: clamp(40px, 6vw, 84px);
  }

  .page-privacy .privacy-rail {
    position: sticky;
    top: 92px;
    border-bottom: 0;
    padding-bottom: 0;
    padding-top: 4px;
  }

  .page-privacy .privacy-rail-list {
    display: grid;
    gap: 2px;
    overflow: visible;
  }

  .page-privacy .privacy-rail-list li {
    flex: initial;
  }

  .page-privacy .privacy-rail-list .rail-link {
    display: flex;
    width: 100%;
    padding: 7px 10px;
    border-bottom: 0;
    border-left: 2px solid transparent;
    border-radius: 0 var(--radius) var(--radius) 0;
    white-space: normal;
  }

  .page-privacy .privacy-rail-list .rail-link[aria-current="true"] {
    border-left-color: var(--grass-primary);
    border-bottom-color: transparent;
  }

  .page-privacy .privacy-scroll-hint {
    display: none;
  }
}

/* ---------- 宽屏微调 ---------- */
@media (min-width: 1240px) {
  .page-privacy .privacy-layout {
    grid-template-columns: minmax(196px, 232px) minmax(0, 1fr);
  }
}

/* ---------- 降低动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-rail-list .rail-link,
  .page-privacy .privacy-table tbody tr {
    transition: none;
  }
}