.page-privacy {
  --privacy-line: rgba(154, 166, 191, .28);
  --privacy-tint: rgba(34, 227, 195, .08);
  --privacy-warn: rgba(255, 106, 26, .1);
  background: var(--bg);
  color: var(--fg);
}

/* ---------- 顶部说明区 ---------- */
.page-privacy .privacy-hero {
  padding: 22px 0 40px;
  border-bottom: 3px solid var(--ink-700);
}
.page-privacy .privacy-hero h1 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(27px, 6.6vw, 46px);
  line-height: 1.18;
  letter-spacing: -.01em;
  margin: 10px 0 0;
  max-width: 22ch;
}
.page-privacy .privacy-lead {
  max-width: 64ch;
  margin: 16px 0 0;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--fg-dim);
}
.page-privacy .privacy-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.page-privacy .privacy-quick {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  margin-top: 26px;
  background: var(--privacy-line);
  border: 2px solid var(--ink-700);
  box-shadow: var(--shadow-hard);
}
.page-privacy .quick-item {
  background: var(--bg-alt);
  padding: 16px 18px;
}
.page-privacy .quick-num {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .16em;
  color: var(--accent);
}
.page-privacy .quick-text {
  margin: 8px 0 0;
  font-size: var(--fs-14);
  line-height: 1.7;
  color: var(--fg);
}

.page-privacy .privacy-banner {
  margin: 26px 0 0;
  border: 2px solid var(--ink-700);
  background: var(--ink-900);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
}
.page-privacy .privacy-banner img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1600 / 600;
  object-fit: cover;
}
.page-privacy .privacy-banner figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--privacy-line);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  line-height: 1.6;
  color: var(--fg-dim);
}

/* ---------- 目录 + 正文布局 ---------- */
.page-privacy .privacy-main {
  padding: 32px 0 48px;
}
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
}

.page-privacy .privacy-toc {
  border: 2px solid var(--ink-700);
  background: var(--bg-deep);
  box-shadow: var(--shadow-hard);
  padding: 16px 16px 14px;
}
.page-privacy .toc-head {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
}
.page-privacy .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
}
.page-privacy .toc-link {
  display: block;
  padding: 8px 10px;
  border-left: 3px solid transparent;
  font-size: var(--fs-14);
  line-height: 1.4;
  color: var(--fg);
  text-decoration: none;
  transition: color .18s var(--ease), border-color .18s var(--ease), background .18s var(--ease);
}
.page-privacy .toc-num {
  display: inline-block;
  min-width: 2.2em;
  margin-right: 6px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  color: var(--accent-2);
}
.page-privacy .toc-link:hover,
.page-privacy .toc-link:focus-visible {
  color: var(--accent-2);
  border-left-color: var(--accent);
  background: var(--privacy-tint);
}
.page-privacy .toc-note {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--privacy-line);
  font-size: var(--fs-12);
  line-height: 1.7;
  color: var(--fg-dim);
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
}
.page-privacy .clause {
  padding: 26px 0 6px;
  border-top: 2px solid var(--ink-700);
  scroll-margin-top: 92px;
}
.page-privacy .clause + .clause {
  margin-top: 26px;
}
.page-privacy .clause-head::before {
  content: "";
  display: block;
  width: 58px;
  height: 4px;
  background: var(--accent);
  margin-bottom: 14px;
}
.page-privacy .clause-num {
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .18em;
  color: var(--accent-2);
}
.page-privacy .clause-title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: clamp(21px, 4.6vw, 28px);
  line-height: 1.28;
  margin: 8px 0 0;
}
.page-privacy .clause-body p {
  margin: 14px 0 0;
  max-width: 66ch;
  font-size: var(--fs-16);
  line-height: 1.85;
}
.page-privacy .clause-body a {
  color: var(--accent-2);
  text-decoration: none;
  border-bottom: 1px solid rgba(34, 227, 195, .5);
}
.page-privacy .clause-body a:hover,
.page-privacy .clause-body a:focus-visible {
  border-bottom-color: var(--accent);
  color: var(--accent);
}

.page-privacy .clause-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--privacy-line);
  border: 2px solid var(--ink-700);
}
.page-privacy .clause-list li {
  display: grid;
  grid-template-columns: 2.6em minmax(0, 1fr);
  gap: 12px;
  background: rgba(14, 27, 61, .55);
  padding: 14px 16px;
}
.page-privacy .list-key {
  font-size: var(--fs-14);
  color: var(--accent);
  padding-top: 3px;
}
.page-privacy .list-text {
  font-size: var(--fs-16);
  line-height: 1.8;
}

.page-privacy .def-box {
  margin: 18px 0 4px;
  max-width: 66ch;
  padding: 14px 18px;
  background: var(--mist);
  color: var(--fg-dark);
  border-left: 6px solid var(--orange);
  font-size: var(--fs-16);
  line-height: 1.8;
}
.page-privacy .def-box strong {
  font-family: var(--font-mono);
  font-size: var(--fs-14);
  letter-spacing: .04em;
}
.page-privacy .def-box a {
  color: var(--ink-700);
  border-bottom: 1px solid var(--orange);
  text-decoration: none;
}
.page-privacy .def-box a:hover,
.page-privacy .def-box a:focus-visible {
  color: var(--ink-900);
  border-bottom-width: 2px;
}

/* 术语悬停解释 */
.page-privacy .glossary {
  position: relative;
  color: var(--accent-2);
  border-bottom: 1px dashed rgba(34, 227, 195, .7);
  cursor: help;
}
.page-privacy .glossary-note {
  position: absolute;
  left: 0;
  bottom: calc(100% + 10px);
  width: min(300px, 72vw);
  padding: 10px 12px;
  background: var(--ink-900);
  color: var(--fg);
  border: 2px solid var(--accent-2);
  font-size: var(--fs-12);
  line-height: 1.7;
  opacity: 0;
  visibility: hidden;
  transition: opacity .18s var(--ease), visibility .18s var(--ease);
  z-index: 6;
}
.page-privacy .glossary:hover .glossary-note,
.page-privacy .glossary:focus .glossary-note,
.page-privacy .glossary:focus-within .glossary-note {
  opacity: 1;
  visibility: visible;
}

/* 锚点跳转后的定位提示 */
.page-privacy .clause:target {
  background: linear-gradient(90deg, var(--privacy-tint), transparent 62%);
}
.page-privacy .clause:target .clause-title {
  color: var(--accent-2);
}
.page-privacy .clause:target .clause-head::before {
  background: var(--accent-2);
}

/* ---------- 联系与相关页面 ---------- */
.page-privacy .contact-block {
  margin: 22px 0 0;
  border: 2px solid var(--ink-700);
  background: var(--bg-deep);
  box-shadow: var(--shadow-hard);
  padding: 18px;
}
.page-privacy .contact-heading {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--accent);
}
.page-privacy .contact-row {
  display: grid;
  grid-template-columns: 5.4em minmax(0, 1fr);
  gap: 10px;
  padding: 9px 0;
  border-top: 1px solid var(--privacy-line);
  font-size: var(--fs-14);
  line-height: 1.7;
}
.page-privacy .contact-row:first-of-type {
  border-top: 0;
}
.page-privacy .contact-key {
  color: var(--fg-dim);
}
.page-privacy .contact-val {
  color: var(--fg);
  word-break: break-word;
}
.page-privacy .contact-note {
  margin: 12px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--privacy-line);
  font-size: var(--fs-12);
  line-height: 1.75;
  color: var(--fg-dim);
}

.page-privacy .privacy-related {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}
.page-privacy .related-link {
  display: inline-block;
  padding: 10px 16px;
  border: 2px solid var(--ink-700);
  background: var(--bg-alt);
  color: var(--fg);
  font-family: var(--font-mono);
  font-size: var(--fs-12);
  letter-spacing: .1em;
  text-decoration: none;
  box-shadow: var(--shadow-soft);
  transition: color .18s var(--ease), border-color .18s var(--ease), transform .18s var(--ease);
}
.page-privacy .related-link:hover,
.page-privacy .related-link:focus-visible {
  color: var(--accent-2);
  border-color: var(--accent-2);
  transform: translateY(-2px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-privacy .privacy-quick {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-privacy .toc-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-privacy .privacy-hero {
    padding: 34px 0 52px;
  }
  .page-privacy .privacy-hero h1 {
    max-width: 26ch;
  }
  .page-privacy .privacy-banner {
    margin-top: 34px;
  }
  .page-privacy .privacy-main {
    padding: 52px 0 72px;
  }
  .page-privacy .privacy-layout {
    grid-template-columns: 272px minmax(0, 1fr);
    gap: 52px;
  }
  .page-privacy .privacy-toc {
    position: sticky;
    top: 104px;
    padding: 20px;
  }
  .page-privacy .toc-list {
    grid-template-columns: minmax(0, 1fr);
  }
  .page-privacy .clause {
    padding-top: 34px;
  }
  .page-privacy .clause + .clause {
    margin-top: 38px;
  }
}

@media (min-width: 1200px) {
  .page-privacy .privacy-hero h1 {
    font-size: 50px;
  }
}