.page-privacy{background:var(--ink);color:var(--text);}

.page-privacy .breadcrumb{
  margin:clamp(16px,3vw,26px) 0 0;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.04em;
  color:var(--muted);
}
.page-privacy .breadcrumb a{color:var(--muted);text-decoration:none;}
.page-privacy .breadcrumb a:hover{color:var(--cyan);}
.page-privacy .breadcrumb__sep{margin:0 8px;color:var(--line);}

/* ---------- HERO ---------- */
.page-privacy .privacy-hero{
  position:relative;
  padding:clamp(24px,5vw,52px) 0 clamp(28px,5vw,56px);
  border-bottom:1px solid var(--line);
  background:
    linear-gradient(162deg,var(--ink-2) 0%,var(--ink) 58%),
    var(--ink);
  overflow:hidden;
}
.page-privacy .privacy-hero::before{
  content:"";
  position:absolute;
  top:0;left:0;
  width:min(46%,520px);
  height:2px;
  background:linear-gradient(90deg,var(--cyan),transparent);
  opacity:.7;
}
.page-privacy .privacy-hero__inner{
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(22px,4vw,44px);
  align-items:center;
}
.page-privacy .privacy-hero__text{display:grid;gap:clamp(12px,1.8vw,18px);}
.page-privacy .privacy-hero .eyebrow{
  margin:0;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.18em;
  color:var(--cyan);
  text-transform:uppercase;
}
.page-privacy .privacy-hero h1{
  margin:0;
  font-family:var(--font-display);
  font-size:clamp(29px,6vw,58px);
  line-height:1.04;
  letter-spacing:-.02em;
  color:var(--text);
  max-width:16ch;
}
.page-privacy .privacy-hero .lead{
  margin:0;
  max-width:34ch;
  font-size:clamp(15.5px,1.7vw,17.5px);
  line-height:1.8;
  color:var(--muted);
}
.page-privacy .privacy-hero__meta{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px 20px;
  margin:0;
  padding:0;
  list-style:none;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.05em;
  color:var(--muted);
}
.page-privacy .privacy-hero__figure{margin:0;}
.page-privacy .privacy-hero__figure .figure__media{
  position:relative;
  border:1px solid var(--line);
  background:linear-gradient(150deg,var(--panel),var(--ink-2));
  overflow:hidden;
  aspect-ratio:16 / 10;
}
.page-privacy .privacy-hero__figure .figure__media::after{
  content:"";
  position:absolute;
  inset:auto 0 0 auto;
  width:38%;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--cyan));
  opacity:.8;
}
.page-privacy .privacy-hero__figure img{
  display:block;
  width:100%;
  height:100%;
  max-width:100%;
  object-fit:cover;
}
.page-privacy .privacy-hero__figure .figure__cap{
  display:block;
  margin-top:8px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.06em;
  color:var(--muted);
}

/* ---------- BODY ---------- */
.page-privacy .privacy-body{padding:clamp(26px,5vw,56px) 0 clamp(48px,7vw,96px);}
.page-privacy .privacy-body__inner{
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(24px,4vw,44px);
}

/* 目录 */
.page-privacy .privacy-toc{
  border:1px solid var(--line);
  background:var(--panel);
}
.page-privacy .privacy-toc__summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  padding:13px 16px;
  cursor:pointer;
  list-style:none;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.12em;
  color:var(--cyan);
  border-bottom:1px solid var(--line);
}
.page-privacy .privacy-toc__summary::-webkit-details-marker{display:none;}
.page-privacy .privacy-toc__count{
  color:var(--orange);
  font-weight:700;
}
.page-privacy .privacy-toc__list{
  list-style:none;
  margin:0;
  padding:8px 0;
  display:grid;
  gap:2px;
}
.page-privacy .privacy-toc__list a{
  display:grid;
  grid-template-columns:28px 1fr;
  align-items:baseline;
  gap:8px;
  padding:9px 16px;
  border-left:2px solid transparent;
  text-decoration:none;
  color:var(--text);
  font-size:14px;
  line-height:1.5;
  transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease);
}
.page-privacy .privacy-toc__idx{
  font-family:var(--font-mono);
  font-size:11.5px;
  color:var(--muted);
  letter-spacing:.06em;
}
.page-privacy .privacy-toc__list a:hover{background:rgba(32,227,255,.06);color:var(--cyan);}
.page-privacy .privacy-toc__list a[aria-current="true"]{
  border-left-color:var(--cyan);
  background:rgba(32,227,255,.08);
  color:var(--cyan);
}
.page-privacy .privacy-toc__list a[aria-current="true"] .privacy-toc__idx{color:var(--cyan);}
.page-privacy .privacy-toc__note{
  margin:0;
  padding:12px 16px 14px;
  border-top:1px solid var(--line);
  font-family:var(--font-mono);
  font-size:11px;
  line-height:1.7;
  color:var(--muted);
}
.page-privacy .privacy-toc__note a{color:var(--cyan);text-decoration:none;}
.page-privacy .privacy-toc__note a:hover{text-decoration:underline;}

/* 条款 */
.page-privacy .privacy-doc{
  display:grid;
  gap:clamp(26px,4vw,44px);
  min-width:0;
}
.page-privacy .clause{
  scroll-margin-top:90px;
  border-top:1px solid var(--line);
  padding-top:clamp(16px,2.4vw,26px);
  display:grid;
  gap:clamp(10px,1.6vw,16px);
  min-width:0;
}
.page-privacy .clause__head{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:8px 14px;
}
.page-privacy .clause__num{
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.16em;
  color:var(--cyan);
}
.page-privacy .clause h2{
  margin:0;
  font-family:var(--font-display);
  font-size:clamp(21px,3.4vw,31px);
  line-height:1.2;
  letter-spacing:-.01em;
  color:var(--text);
}
.page-privacy .clause__copy{
  margin-left:auto;
  padding:4px 10px;
  border:1px solid var(--line);
  border-radius:0;
  background:transparent;
  color:var(--muted);
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.06em;
  cursor:pointer;
  transition:color .2s var(--ease),border-color .2s var(--ease);
}
.page-privacy .clause__copy:hover,
.page-privacy .clause__copy:focus-visible{
  color:var(--cyan);
  border-color:var(--cyan);
}
.page-privacy .clause p{
  margin:0;
  max-width:46ch;
  font-size:clamp(15px,1.6vw,16.5px);
  line-height:1.85;
  color:var(--text);
}
.page-privacy .clause strong{color:var(--warm);font-weight:600;}
.page-privacy .clause a{color:var(--cyan);text-decoration:none;}
.page-privacy .clause a:hover{text-decoration:underline;}
.page-privacy .clause .mono{
  font-family:var(--font-mono);
  font-size:.94em;
  color:var(--warm);
  word-break:break-word;
}
.page-privacy .clause ul{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:10px;
}
.page-privacy .clause li{
  position:relative;
  padding-left:18px;
  max-width:48ch;
  font-size:clamp(14.5px,1.55vw,16px);
  line-height:1.85;
  color:var(--muted);
}
.page-privacy .clause li::before{
  content:"";
  position:absolute;
  left:0;
  top:.85em;
  width:9px;
  height:1px;
  background:var(--cyan);
}
.page-privacy .clause li strong{color:var(--text);}
.page-privacy .clause__tip{
  max-width:48ch;
  padding:12px 14px;
  border-left:2px solid var(--lime);
  background:rgba(200,255,61,.05);
  color:var(--text);
  font-size:14px;
  line-height:1.8;
}

/* 版本元信息条 */
.page-privacy .privacy-version{
  display:flex;
  flex-wrap:wrap;
  gap:8px 22px;
  padding-top:16px;
  border-top:1px solid var(--line);
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.06em;
  color:var(--muted);
}
.page-privacy .privacy-version a{color:var(--muted);text-decoration:none;}
.page-privacy .privacy-version a:hover{color:var(--cyan);}

/* ---------- 相关入口 ---------- */
.page-privacy .privacy-help{
  margin-top:clamp(34px,6vw,64px);
  border-top:1px solid var(--line);
  padding-top:clamp(22px,3.4vw,34px);
}
.page-privacy .privacy-help__title{
  margin:0 0 clamp(14px,2vw,22px);
  font-family:var(--font-display);
  font-size:clamp(18px,2.6vw,24px);
  letter-spacing:-.01em;
  color:var(--text);
}
.page-privacy .privacy-help__grid{
  display:grid;
  grid-template-columns:1fr;
  gap:12px;
}
.page-privacy .privacy-help__card{
  display:grid;
  gap:6px;
  padding:16px 18px;
  border:1px solid var(--line);
  background:var(--ink-2);
  text-decoration:none;
  transition:border-color .2s var(--ease),background .2s var(--ease),transform .2s var(--ease);
}
.page-privacy .privacy-help__card:hover,
.page-privacy .privacy-help__card:focus-visible{
  border-color:var(--cyan);
  background:var(--panel);
  transform:translateY(-2px);
}
.page-privacy .privacy-help__idx{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.16em;
  color:var(--orange);
}
.page-privacy .privacy-help__name{
  color:var(--text);
  font-size:15.5px;
  font-weight:600;
  letter-spacing:.01em;
}
.page-privacy .privacy-help__desc{
  color:var(--muted);
  font-size:13.5px;
  line-height:1.7;
}

/* ---------- 断点 ---------- */
@media (min-width:640px){
  .page-privacy .privacy-help__grid{grid-template-columns:repeat(3,minmax(0,1fr));}
}

@media (min-width:900px){
  .page-privacy .privacy-hero__inner{
    grid-template-columns:minmax(0,1.32fr) minmax(0,.68fr);
    gap:clamp(32px,4vw,64px);
  }
  .page-privacy .privacy-hero__figure .figure__media{aspect-ratio:4 / 3;}
}

@media (min-width:980px){
  .page-privacy .privacy-body__inner{
    grid-template-columns:236px minmax(0,1fr);
    gap:clamp(36px,5vw,72px);
    align-items:start;
  }
  .page-privacy .privacy-toc{
    position:sticky;
    top:96px;
    align-self:start;
  }
  .page-privacy .privacy-doc{
    padding-left:clamp(20px,3vw,40px);
    border-left:1px solid var(--line);
  }
}

@media (prefers-reduced-motion:reduce){
  .page-privacy .privacy-help__card,
  .page-privacy .clause__copy{transition:none;}
  .page-privacy .privacy-help__card:hover{transform:none;}
}