.page-privacy {
  --pv-line: rgba(42, 65, 101, .28);
  --pv-clay-line: rgba(196, 105, 58, .55);
  --pv-mute: #5A6675;
  --pv-link: #1B232E;
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-hero {
  position: relative;
  background: var(--ink);
  padding: clamp(26px, 4.5vw, 52px) 0 clamp(36px, 6vw, 72px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-privacy .privacy-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--line-soft) 1px, transparent 1px);
  background-size: 96px 96px;
  opacity: .55;
  -webkit-mask-image: radial-gradient(125% 105% at 8% 0%, #000 0%, transparent 76%);
  mask-image: radial-gradient(125% 105% at 8% 0%, #000 0%, transparent 76%);
  pointer-events: none;
}

.page-privacy .privacy-hero > .container {
  position: relative;
  z-index: 1;
}

.page-privacy .privacy-hero .breadcrumb {
  margin-bottom: clamp(22px, 3.4vw, 36px);
}

.page-privacy .privacy-hero .index-label {
  color: var(--stone);
}

.page-privacy .privacy-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(36px, 7.6vw, 62px);
  line-height: 1.06;
  letter-spacing: -.012em;
  color: var(--text-strong);
  margin: 14px 0 0;
  max-width: 16ch;
}

.page-privacy .privacy-lead {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  max-width: 68ch;
  font-size: clamp(16px, 1.7vw, 18px);
  line-height: 1.8;
  color: var(--text);
}

.page-privacy .privacy-lead a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(182, 255, 60, .45);
}

.page-privacy .privacy-hero-figure {
  margin: clamp(30px, 4.6vw, 46px) 0 0;
}

.page-privacy .privacy-hero-frame {
  height: clamp(190px, 31vw, 336px);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--ink-2);
  box-shadow: var(--shadow-hard);
}

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

/* ---------- 浅色画布 ---------- */
.page-privacy .privacy-canvas {
  background: var(--paper);
  color: var(--ink-text);
  padding: clamp(38px, 6vw, 86px) 0 clamp(52px, 8vw, 104px);
}

.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4.5vw, 44px);
}

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: 228px minmax(0, 1fr);
    gap: clamp(40px, 5vw, 76px);
  }
}

/* ---------- 章节目录 ---------- */
.page-privacy .privacy-toc {
  align-self: start;
}

@media (min-width: 900px) {
  .page-privacy .privacy-toc {
    position: sticky;
    top: calc(var(--header-h) + 26px);
  }
}

.page-privacy .privacy-toc .toc-title {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--clay);
  margin: 0 0 10px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--pv-clay-line);
}

.page-privacy .privacy-toc .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.page-privacy .privacy-toc .toc-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 0;
  font-size: 14px;
  line-height: 1.45;
  color: var(--pv-mute);
  text-decoration: none;
  border-bottom: 1px solid var(--pv-line);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .privacy-toc .toc-link:hover,
.page-privacy .privacy-toc .toc-link:focus-visible {
  color: var(--pv-link);
  border-bottom-color: var(--clay);
}

.page-privacy .privacy-toc .toc-link[aria-current="true"] {
  color: var(--ink);
  font-weight: 700;
  border-bottom-color: var(--clay);
}

.page-privacy .privacy-toc .toc-link[aria-current="true"] .pv-num {
  color: var(--clay);
}

.page-privacy .pv-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: var(--stone);
  flex: 0 0 auto;
}

@media (max-width: 899px) {
  .page-privacy .privacy-toc .toc-list {
    flex-direction: row;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 10px;
    scrollbar-width: thin;
  }
  .page-privacy .privacy-toc .toc-link {
    flex: 0 0 auto;
    white-space: nowrap;
    padding: 8px 14px;
    border: 1px solid var(--pv-line);
    border-radius: var(--radius-pill);
    font-size: 13px;
  }
  .page-privacy .privacy-toc .toc-link[aria-current="true"] {
    background: var(--ink);
    border-color: var(--ink);
    color: var(--paper);
  }
  .page-privacy .privacy-toc .toc-link[aria-current="true"] .pv-num {
    color: var(--lime);
  }
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
  max-width: 72ch;
}

.page-privacy .privacy-section {
  padding-top: clamp(24px, 3.6vw, 38px);
  border-top: 1px solid var(--pv-line);
  scroll-margin-top: calc(var(--header-h) + 22px);
}

.page-privacy .privacy-section + .privacy-section {
  margin-top: clamp(34px, 5vw, 56px);
}

.page-privacy .privacy-section-head {
  margin-bottom: 18px;
}

.page-privacy .pv-coord {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--clay);
  margin-bottom: 10px;
  padding-left: 26px;
  position: relative;
}

.page-privacy .pv-coord::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 16px;
  height: 1px;
  background: var(--clay);
}

.page-privacy .privacy-section h2 {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(23px, 3.3vw, 31px);
  line-height: 1.28;
  letter-spacing: -.008em;
  color: var(--ink-text);
  margin: 0;
}

.page-privacy .privacy-body p {
  font-size: 16.5px;
  line-height: 1.85;
  color: var(--ink-text);
  margin: 0 0 16px;
}

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

.page-privacy .privacy-body a {
  color: var(--pv-link);
  text-decoration: none;
  border-bottom: 1px solid var(--clay);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-privacy .privacy-body a:hover,
.page-privacy .privacy-body a:focus-visible {
  color: var(--clay);
  border-bottom-color: var(--clay);
}

/* ---------- 条款列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-list > li {
  position: relative;
  padding-left: 26px;
  font-size: 16px;
  line-height: 1.82;
  color: var(--ink-text);
}

.page-privacy .privacy-list > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 14px;
  height: 2px;
  background: var(--clay);
}

.page-privacy .privacy-list > li strong {
  font-family: var(--font-sans);
  font-weight: 700;
  color: var(--ink);
}

/* ---------- 权益反白块 ---------- */
.page-privacy .privacy-key {
  background: var(--ink);
  border-left: 4px solid var(--lime);
  box-shadow: var(--shadow-hard-sm);
  padding: clamp(20px, 3vw, 30px) clamp(20px, 3vw, 32px);
  margin: 6px 0 24px;
}

.page-privacy .privacy-key-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-privacy .privacy-key-list > li {
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text);
}

.page-privacy .pv-key-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--lime);
  border: 1px solid rgba(182, 255, 60, .5);
  border-radius: var(--radius);
  padding: 1px 8px;
  margin-right: 10px;
  vertical-align: 1px;
}

/* ---------- 页脚备注 ---------- */
.page-privacy .privacy-footnote {
  margin-top: clamp(40px, 6vw, 68px);
  padding-top: 20px;
  border-top: 1px solid var(--pv-clay-line);
}

.page-privacy .privacy-footnote p {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.9;
  letter-spacing: .02em;
  color: var(--pv-mute);
  margin: 0;
}

.page-privacy .privacy-footnote p + p {
  margin-top: 4px;
}

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