.page-privacy {
  --privacy-measure: 68ch;
  --privacy-toc-w: 188px;
  position: relative;
}

/* ---------- 顶部纹理 ---------- */
.page-privacy .privacy-visual {
  position: relative;
  margin: 0;
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  background: var(--bg-0);
}

.page-privacy .privacy-visual img {
  display: block;
  width: 100%;
  height: clamp(160px, 30vw, 360px);
  object-fit: cover;
  object-position: center;
  opacity: 0.8;
}

.page-privacy .privacy-visual__cap {
  position: absolute;
  left: var(--gutter);
  right: var(--gutter);
  bottom: 12px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  max-width: max-content;
  padding: 4px 10px;
  background: rgba(6, 10, 20, 0.74);
  border-left: 2px solid var(--moss);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--stone);
}

.page-privacy .privacy-visual__cap .mono {
  color: var(--moss);
}

/* ---------- 页面头部 ---------- */
.page-privacy .privacy-header {
  border-bottom: 1px solid var(--line);
}

.page-privacy .privacy-header .shell {
  padding-top: clamp(40px, 6vw, 88px);
  padding-bottom: clamp(32px, 4.5vw, 64px);
}

.page-privacy .privacy-title {
  margin: 20px 0 0;
  font-size: clamp(38px, 6.4vw, 88px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--paper);
}

.page-privacy .privacy-title .thin {
  font-weight: 200;
  color: var(--stone);
}

.page-privacy .privacy-lede {
  max-width: 44em;
  margin: 26px 0 0;
  font-size: var(--fs-18);
  line-height: 1.8;
  color: var(--stone);
}

.page-privacy .privacy-lede .mono {
  color: var(--paper);
  font-size: 0.94em;
}

/* ---------- 两栏主体 ---------- */
.page-privacy .privacy-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  padding-top: clamp(36px, 5vw, 72px);
  padding-bottom: clamp(48px, 6vw, 96px);
}

/* ---------- 左侧条款索引 ---------- */
.page-privacy .privacy-toc {
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.page-privacy .privacy-toc__list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  border-left: 1px solid var(--line);
}

.page-privacy .privacy-toc__link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-left: -1px;
  padding: 9px 10px 9px 12px;
  border-left: 2px solid transparent;
  color: var(--stone);
  font-size: var(--fs-14);
  line-height: 1.5;
  text-decoration: none;
  transition: color var(--t) ease, border-color var(--t) ease,
    background-color var(--t) ease, transform var(--t) ease;
}

.page-privacy .privacy-toc__link .mono {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--moss);
  transition: color var(--t) ease;
}

.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible {
  color: var(--paper);
  background: var(--bg-1);
  border-left-color: var(--neon);
  transform: translateX(2px);
}

.page-privacy .privacy-toc__link:hover .mono,
.page-privacy .privacy-toc__link:focus-visible .mono {
  color: var(--neon);
}

.page-privacy .privacy-toc__link:focus-visible {
  outline: 1px solid var(--neon);
  outline-offset: -1px;
}

/* ---------- 条款正文 ---------- */
.page-privacy .privacy-body {
  min-width: 0;
}

.page-privacy .privacy-clause {
  padding-block: clamp(26px, 3.6vw, 42px);
  border-top: 1px solid var(--line);
  scroll-margin-top: 128px;
}

.page-privacy .privacy-clause:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-privacy .privacy-clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 20px;
}

.page-privacy .privacy-clause__num {
  flex: none;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--moss);
  transition: color var(--t) ease;
}

.page-privacy .privacy-clause__title {
  margin: 0;
  font-size: clamp(20px, 2.4vw, 26px);
  line-height: 1.42;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-privacy .privacy-clause:target .privacy-clause__num {
  color: var(--neon);
}

.page-privacy .privacy-clause__body {
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-clause__body > p {
  margin: 0 0 1.6em;
  font-size: var(--fs-16);
  line-height: 1.85;
  color: var(--stone);
}

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

.page-privacy .privacy-clause__body > p:first-child {
  color: var(--paper);
}

.page-privacy .privacy-clause__body .mono {
  color: var(--paper);
  font-size: 0.94em;
}

/* ---------- 分类条目列表 ---------- */
.page-privacy .privacy-list {
  list-style: none;
  margin: 0 0 1.6em;
  padding: 0;
  display: grid;
  gap: 14px;
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-list li {
  position: relative;
  padding-left: 24px;
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--stone);
}

.page-privacy .privacy-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 12px;
  height: 1px;
  background: var(--moss);
}

.page-privacy .privacy-list li strong {
  color: var(--paper);
  font-weight: 600;
}

/* ---------- 键值对表 ---------- */
.page-privacy .privacy-pairs {
  display: grid;
  gap: 0;
  margin: 0 0 1.6em;
  border-top: 1px solid var(--line-soft);
  max-width: var(--privacy-measure);
}

.page-privacy .privacy-pair {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-privacy .privacy-pair__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--moss);
  text-transform: uppercase;
}

.page-privacy .privacy-pair__val {
  font-size: var(--fs-16);
  line-height: 1.8;
  color: var(--stone);
}

.page-privacy .privacy-pair__val .mono {
  color: var(--paper);
  font-size: 0.94em;
}

/* ---------- 术语释义 ---------- */
.page-privacy .term {
  color: var(--paper);
  border-bottom: 1px dashed var(--moss);
  cursor: help;
  transition: color var(--t) ease, border-color var(--t) ease;
}

.page-privacy .term:hover {
  color: var(--neon);
  border-bottom-style: solid;
  border-bottom-color: var(--neon);
}

.page-privacy .term:focus-visible {
  color: var(--neon);
  border-bottom-style: solid;
  border-bottom-color: var(--neon);
  outline: 1px dashed var(--neon);
  outline-offset: 3px;
}

/* ---------- 相关页面带 ---------- */
.page-privacy .privacy-refs {
  border-top: 1px solid var(--line);
  background: var(--bg-1);
}

.page-privacy .privacy-refs__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 12px 28px;
  padding-block: clamp(24px, 3.5vw, 44px);
}

.page-privacy .privacy-refs__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
}

.page-privacy .privacy-refs__list a {
  font-size: var(--fs-14);
}

/* ---------- 回到顶部 ---------- */
.page-privacy .totop {
  position: fixed;
  right: clamp(16px, 3vw, 32px);
  bottom: clamp(16px, 3vw, 32px);
  z-index: 40;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--stone);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-decoration: none;
  transition: color var(--t) ease, border-color var(--t) ease,
    transform var(--t) ease;
}

.page-privacy .totop .mono {
  color: var(--neon);
}

.page-privacy .totop:hover {
  color: var(--paper);
  border-color: var(--neon);
  transform: translateY(-2px);
}

.page-privacy .totop:focus-visible {
  outline: 1px solid var(--neon);
  outline-offset: 2px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-privacy .privacy-pair {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-privacy .privacy-layout {
    grid-template-columns: var(--privacy-toc-w) minmax(0, 1fr);
    gap: clamp(48px, 6vw, 96px);
    align-items: start;
  }

  .page-privacy .privacy-toc {
    position: sticky;
    top: 120px;
    padding-top: 18px;
  }

  .page-privacy .privacy-pair {
    grid-template-columns: 148px minmax(0, 1fr);
  }
}

@media (max-width: 480px) {
  .page-privacy .privacy-visual__cap {
    max-width: calc(100% - 2 * var(--gutter));
    font-size: 10px;
    letter-spacing: 0.1em;
  }

  .page-privacy .totop {
    padding: 8px 11px;
    letter-spacing: 0.08em;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-privacy .privacy-toc__link,
  .page-privacy .privacy-toc__link .mono,
  .page-privacy .privacy-clause__num,
  .page-privacy .term,
  .page-privacy .totop {
    transition-duration: 0ms;
  }

  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible,
  .page-privacy .totop:hover {
    transform: none;
  }
}