.page-privacy{
  --privacy-track: 52px;
  --privacy-rule: 1px solid var(--c-line);
  padding-bottom: clamp(64px, 10vw, 120px);
}

/* ---------- 页首 ---------- */
.page-privacy .privacy-masthead{
  padding-top: clamp(20px, 4vw, 40px);
}

.page-privacy .privacy-masthead .label{
  color: var(--c-cyan);
}

.page-privacy .privacy-masthead h1{
  font-family: var(--font-display);
  font-size: clamp(30px, 7.6vw, 64px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--c-text);
  margin: 16px 0 20px;
  max-width: 20ch;
}

.page-privacy .privacy-lede{
  font-size: clamp(15px, 3.4vw, 17px);
  line-height: 1.8;
  color: var(--c-muted);
  max-width: 60ch;
  margin: 0 0 26px;
}

.page-privacy .privacy-meta{
  list-style: none;
  margin: 0 0 clamp(28px, 5vw, 44px);
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}

.page-privacy .privacy-meta__item{
  background: var(--c-deep);
  padding: 12px 14px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
}

.page-privacy .privacy-meta__k{
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-dim);
}

.page-privacy .privacy-meta__v{
  font-size: 14px;
  color: var(--c-text);
  word-break: break-all;
}

/* ---------- 氛围横幅 ---------- */
.page-privacy .privacy-visual{
  margin: 0 0 clamp(32px, 6vw, 56px);
  position: relative;
}

.page-privacy .privacy-visual .figure__media img{
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.9);
}

.page-privacy .privacy-visual::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11,15,14,.18) 0%, rgba(11,15,14,.62) 62%, rgba(11,15,14,.94) 100%);
  pointer-events: none;
}

.page-privacy .privacy-visual .figure__cap{
  position: relative;
  z-index: 1;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-muted);
}

/* ---------- 条款目录 ---------- */
.page-privacy .clause-index{
  border-top: var(--privacy-rule);
  border-bottom: var(--privacy-rule);
  padding: 20px 0 18px;
  margin-bottom: clamp(8px, 2vw, 20px);
}

.page-privacy .clause-index .label{
  color: var(--c-muted);
  margin: 0;
}

.page-privacy .clause-index__list{
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
}

.page-privacy .clause-index__list a{
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 9px 2px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-privacy .clause-index__list a:hover,
.page-privacy .clause-index__list a:focus-visible{
  color: var(--c-cyan);
  border-bottom-color: var(--c-cyan);
}

.page-privacy .clause-index__num{
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--c-dim);
  font-variant-numeric: tabular-nums;
  flex: none;
}

/* ---------- 条款主体 ---------- */
.page-privacy .clause{
  display: grid;
  grid-template-columns: var(--privacy-track) minmax(0, 1fr);
  gap: 4px 14px;
  padding: 26px 0 30px;
  border-top: var(--privacy-rule);
  scroll-margin-top: 84px;
}

.page-privacy .clause:first-child{
  border-top: 1px solid transparent;
}

.page-privacy .clause__num{
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--c-cyan);
  font-variant-numeric: tabular-nums;
  padding-top: 6px;
}

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

.page-privacy .clause__title{
  font-family: var(--font-display);
  font-size: clamp(20px, 4.6vw, 30px);
  line-height: 1.22;
  letter-spacing: -0.02em;
  color: var(--c-text);
  margin: 0 0 12px;
}

.page-privacy .clause__lede{
  font-size: 15px;
  line-height: 1.75;
  color: var(--c-text);
  margin: 0 0 18px;
  padding-left: 12px;
  border-left: 2px solid var(--c-cyan);
  max-width: 52ch;
}

.page-privacy .clause__text p{
  margin: 0 0 14px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--c-muted);
  max-width: 60ch;
}

.page-privacy .clause__text strong{
  color: var(--c-text);
  font-weight: 600;
}

.page-privacy .clause__text ul{
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  max-width: 60ch;
}

.page-privacy .clause__text li{
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--c-muted);
}

.page-privacy .clause__text li::before{
  content: "";
  position: absolute;
  left: 0;
  top: 0.82em;
  width: 9px;
  height: 1px;
  background: var(--c-cyan);
}

.page-privacy .clause__text .mono{
  font-family: var(--font-data);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  color: var(--c-text);
}

/* ---------- 链接与术语 ---------- */
.page-privacy a.link{
  color: var(--c-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--c-dim);
  transition: border-color .16s var(--ease);
}

.page-privacy a.link:hover,
.page-privacy a.link:focus-visible{
  border-bottom-color: var(--c-cyan);
}

.page-privacy .term{
  position: relative;
  color: var(--c-text);
  border-bottom: 1px dashed var(--c-cyan);
  cursor: help;
}

.page-privacy .term::after{
  content: attr(data-def);
  position: absolute;
  left: 0;
  bottom: calc(100% + 10px);
  width: min(280px, 76vw);
  padding: 10px 12px;
  background: var(--c-panel);
  border: 1px solid var(--c-cyan);
  color: var(--c-muted);
  font-size: 13px;
  line-height: 1.7;
  opacity: 0;
  visibility: hidden;
  transform: translateY(4px);
  transition: opacity .16s var(--ease), transform .16s var(--ease), visibility .16s var(--ease);
  z-index: 8;
}

.page-privacy .term:hover::after,
.page-privacy .term:focus-visible::after{
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* ---------- 焦点可见性 ---------- */
.page-privacy a:focus-visible,
.page-privacy .term:focus-visible{
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px){
  .page-privacy .clause-index__list{
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2px 28px;
  }

  .page-privacy .privacy-meta{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-privacy .privacy-meta__item{
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}

@media (min-width: 960px){
  .page-privacy{
    --privacy-track: 88px;
  }

  .page-privacy .privacy-masthead h1{
    max-width: 16ch;
  }

  .page-privacy .clause-index__list{
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-privacy .clause{
    gap: 0 32px;
    padding: 40px 0 46px;
  }

  .page-privacy .clause__num{
    font-size: 14px;
    padding-top: 8px;
  }

  .page-privacy .clause__main{
    max-width: 720px;
  }

  .page-privacy .clause__lede{
    margin-bottom: 22px;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-privacy a.link,
  .page-privacy .term::after,
  .page-privacy .clause-index__list a{
    transition: none;
  }

  .page-privacy .term::after{
    transform: none;
  }
}