/* ===== 隐私中心 · page-privacy ===== */
.page-privacy{
  --privacy-measure: 66ch;
  color: var(--ink);
}

.page-privacy .crumb{
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--muted);
}
.page-privacy .crumb a{
  color: var(--bamboo);
  text-decoration: none;
  border-bottom: 1px solid var(--data);
}

/* —— 首屏 —— */
.page-privacy .privacy-hero{
  position: relative;
  margin-top: 16px;
  padding: 28px 20px 24px;
  background: var(--card);
  border: var(--edge);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.page-privacy .privacy-hero::before{
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 34px 34px;
  opacity: .16;
  pointer-events: none;
}
.page-privacy .privacy-hero::after{
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 60px;
  height: 60px;
  background: var(--signal);
  clip-path: polygon(100% 0, 100% 100%, 0 0);
}
.page-privacy .privacy-hero > *{
  position: relative;
  z-index: 1;
}
.page-privacy .privacy-hero .kicker{
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--bamboo);
}
.page-privacy .privacy-hero h1{
  margin: 0 0 16px;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(26px, 6.4vw, 52px);
  line-height: 1.15;
  letter-spacing: -.02em;
  max-width: 20ch;
}
.page-privacy .privacy-hero__lede{
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  max-width: 54ch;
}
.page-privacy .privacy-hero__meta{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-top: 22px;
  padding-top: 14px;
  border-top: 1px dashed var(--grid);
}
.page-privacy .privacy-hero__stamp{
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}
.page-privacy .privacy-hero__note{
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
  max-width: 62ch;
}

/* —— 条款目录 —— */
.page-privacy .toc{
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 26px 0 6px;
}
.page-privacy .toc__link{
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 10px 12px;
  border: var(--edge);
  background: var(--card);
  box-shadow: var(--shadow-xs);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  transition: transform 120ms var(--ease), background-color 120ms var(--ease);
}
.page-privacy .toc__link:hover,
.page-privacy .toc__link:focus-visible{
  background: var(--haze);
  transform: translate(-2px, -2px);
}
.page-privacy .toc__no{
  flex: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--signal);
}

/* —— 正文与刻度 —— */
.page-privacy .terms-layout{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  margin-top: 26px;
}
.page-privacy .terms{
  min-width: 0;
  max-width: 74ch;
}
.page-privacy .clause{
  padding: 26px 0 32px;
  border-top: 2px solid var(--ink);
  scroll-margin-top: calc(var(--topbar-h) + 16px);
}
.page-privacy .clause__head{
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 12px;
  margin-bottom: 16px;
}
.page-privacy .clause__num{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--bamboo);
  background: var(--mist);
  border: 2px solid var(--bamboo);
  padding: 2px 8px;
}
.page-privacy .clause__title{
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(21px, 3.6vw, 30px);
  line-height: 1.22;
  letter-spacing: -.02em;
}
.page-privacy .clause__body > p{
  margin: 0 0 16px;
  font-size: 16px;
  line-height: 1.85;
  max-width: var(--privacy-measure);
}
.page-privacy .clause__body > p:last-child{
  margin-bottom: 0;
}
.page-privacy .clause__body a{
  color: var(--bamboo);
  text-decoration: none;
  border-bottom: 1px solid var(--data);
}
.page-privacy .mark{
  background: var(--haze);
  color: var(--ink);
  font-weight: 500;
  padding: 2px 6px;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

.page-privacy .clause__list{
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 70ch;
}
.page-privacy .clause__list li{
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.8;
}
.page-privacy .clause__list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 11px;
  height: 2px;
  background: var(--bamboo);
}
.page-privacy .clause__list li strong{
  color: var(--bamboo);
  font-weight: 700;
}

/* —— 图 —— */
.page-privacy .clause__figure{
  margin: 6px 0 22px;
  padding: 14px;
  background: var(--mist);
  border: var(--edge);
  box-shadow: var(--shadow-sm);
}
.page-privacy .clause__figure .figure__media{
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--grid);
  background: var(--cell);
  object-fit: cover;
}
.page-privacy .clause__figure .figure__cap{
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  color: var(--muted);
}

/* —— 留存清单 —— */
.page-privacy .keep{
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
  max-width: 72ch;
}
.page-privacy .keep__item{
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 14px;
  align-items: baseline;
  padding: 12px 14px;
  background: var(--card);
  border: 2px solid var(--ink);
  box-shadow: var(--shadow-xs);
}
.page-privacy .keep__label{
  font-size: 15px;
  font-weight: 700;
}
.page-privacy .keep__val{
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--bamboo);
  white-space: nowrap;
}
.page-privacy .keep__why{
  grid-column: 1 / -1;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

/* —— 步骤 —— */
.page-privacy .steps{
  counter-reset: privacy-step;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-privacy .steps li{
  counter-increment: privacy-step;
  position: relative;
  padding-left: 42px;
  font-size: 16px;
  line-height: 1.8;
  max-width: 68ch;
}
.page-privacy .steps li::before{
  content: counter(privacy-step, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: .18em;
  padding: 1px 5px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink);
  background: var(--cell);
  border: 2px solid var(--ink);
}

/* —— 联系块 —— */
.page-privacy .contact-block{
  margin: 4px 0 18px;
  padding: 22px 20px;
  background: var(--ink);
  color: var(--mist);
  border: var(--edge);
  box-shadow: var(--shadow);
  max-width: 68ch;
}
.page-privacy .contact-list{
  margin: 0;
  display: grid;
  gap: 4px;
}
.page-privacy .contact-list dt{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cell);
}
.page-privacy .contact-list dd{
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.7;
  overflow-wrap: anywhere;
}
.page-privacy .contact-list dd:last-child{
  margin-bottom: 0;
}
.page-privacy .contact-list a{
  color: var(--haze);
  text-decoration: underline;
  text-decoration-color: var(--signal);
  text-underline-offset: 3px;
}

/* —— 右侧刻度 —— */
.page-privacy .ruler{
  display: none;
}

/* —— 断点 —— */
@media (min-width: 620px){
  .page-privacy .privacy-hero{
    padding: 34px 32px 28px;
  }
  .page-privacy .toc{
    grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  }
}

@media (min-width: 900px){
  .page-privacy .terms-layout{
    grid-template-columns: minmax(0, 1fr) 64px;
    gap: 0 28px;
  }
  .page-privacy .clause{
    scroll-margin-top: 24px;
  }
  .page-privacy .ruler{
    display: block;
    align-self: start;
    justify-self: end;
    position: sticky;
    top: 28px;
    padding-left: 12px;
    border-left: 2px solid var(--grid);
  }
  .page-privacy .ruler__list{
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 24px;
  }
  .page-privacy .ruler__item{
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--muted);
  }
  .page-privacy .ruler__tick{
    display: block;
    width: 13px;
    height: 2px;
    background: var(--grid);
  }
  .page-privacy .ruler__item:first-child .ruler__tick{
    background: var(--signal);
    height: 3px;
  }
  .page-privacy .ruler__item:first-child .ruler__no{
    color: var(--signal);
  }
}

@media (prefers-reduced-motion: reduce){
  .page-privacy .toc__link{
    transition: none;
  }
}
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