.page-privacy{
  --pv-gutter: clamp(18px, 4vw, 56px);
  --pv-radius: 16px;
  position: relative;
  padding-bottom: 80px;
  color: var(--text);
  background:
    radial-gradient(860px 500px at 88% -8%, rgba(53,230,210,.10), transparent 68%),
    radial-gradient(660px 420px at 4% 14%, rgba(242,179,61,.055), transparent 72%);
}

/* ---------- 面包屑 ---------- */
.page-privacy .breadcrumb{
  padding-top: 22px;
  padding-bottom: 10px;
  font-size: 13px;
  color: var(--text-3);
}
.page-privacy .breadcrumb ol{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-privacy .breadcrumb li + li::before{
  content: "/";
  margin-right: 8px;
  color: var(--line);
}
.page-privacy .breadcrumb a{
  color: var(--text-2);
  text-decoration: none;
  transition: color var(--ease);
}
.page-privacy .breadcrumb a:hover{
  color: var(--cyan);
}
.page-privacy .breadcrumb [aria-current="page"]{
  color: var(--cyan-soft);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero{
  max-width: var(--frame-max);
  margin-inline: auto;
  padding: 10px var(--pv-gutter) 46px;
  display: grid;
  gap: 30px;
  border-bottom: 1px solid var(--line);
}
.page-privacy .privacy-hero-text{
  min-width: 0;
}
.page-privacy .privacy-hero h1{
  margin: .18em 0 .32em;
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(34px, 8vw, 68px);
  line-height: 1.02;
  letter-spacing: -.02em;
  color: var(--text);
}
.page-privacy .privacy-lead{
  max-width: 60ch;
  margin: 0 0 18px;
  font-family: var(--font-body);
  font-size: clamp(15px, 1.7vw, 16.5px);
  line-height: 1.85;
  color: var(--text-2);
}
.page-privacy .privacy-stamp{
  display: inline-block;
  margin: 0 0 22px;
  padding: 5px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cyan-soft);
  background: rgba(53,230,210,.05);
}
.page-privacy .privacy-hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.page-privacy .privacy-hero-visual{
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--pv-radius);
  overflow: hidden;
  background: linear-gradient(150deg, var(--ink-2), var(--ink-0));
  box-shadow: 0 26px 60px rgba(2,6,18,.6);
}
.page-privacy .privacy-hero-visual::after{
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    repeating-linear-gradient(
      to bottom,
      rgba(53,230,210,.07) 0 1px,
      transparent 1px 26px
    ),
    linear-gradient(150deg, transparent 40%, rgba(53,230,210,.14));
  mix-blend-mode: screen;
}
.page-privacy .privacy-hero-visual img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  opacity: .82;
}
.page-privacy .privacy-hero-cap{
  position: absolute;
  left: 14px;
  bottom: 12px;
  z-index: 1;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--cyan-soft);
  opacity: .85;
}

/* ---------- 主体：目录 + 正文 ---------- */
.page-privacy .privacy-body{
  display: grid;
  gap: 30px;
  padding-top: 34px;
}
.page-privacy .privacy-toc{
  min-width: 0;
}
.page-privacy .toc-label{
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--text-3);
}
.page-privacy .toc-list{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-privacy .toc-link{
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 13.5px;
  color: var(--text-2);
  text-decoration: none;
  background: rgba(11,23,48,.5);
  transition: color var(--ease), border-color var(--ease), background var(--ease), transform var(--ease);
}
.page-privacy .toc-num{
  font-size: 11px;
  color: var(--text-3);
  transition: color var(--ease);
}
.page-privacy .toc-link:hover{
  color: var(--text);
  border-color: rgba(53,230,210,.5);
  transform: translateY(-2px);
}

/* ---------- 正文分节 ---------- */
.page-privacy .privacy-doc{
  min-width: 0;
}
.page-privacy .privacy-sec{
  padding: 32px 0 36px;
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 36px);
}
.page-privacy .privacy-sec:first-child{
  border-top: none;
  padding-top: 0;
}
.page-privacy .sec-head{
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 16px;
}
.page-privacy .sec-num{
  flex: none;
  padding: 3px 8px;
  border: 1px solid rgba(53,230,210,.36);
  border-radius: 6px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
  background: rgba(53,230,210,.06);
}
.page-privacy .sec-title{
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(20px, 3.4vw, 27px);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--text);
}
.page-privacy .sec-lead,
.page-privacy .sec-tail{
  max-width: 68ch;
  margin: 0 0 6px;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-2);
}
.page-privacy .sec-tail{
  margin-top: 20px;
  padding-left: 16px;
  border-left: 2px solid rgba(53,230,210,.4);
}

/* ---------- 三类信息 ---------- */
.page-privacy .privacy-items{
  display: grid;
  gap: 12px;
  margin-top: 20px;
}
.page-privacy .privacy-item{
  position: relative;
  overflow: hidden;
  padding: 18px 18px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(160deg, var(--ink-1), rgba(5,11,26,.55));
  transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
}
.page-privacy .privacy-item::before{
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), rgba(53,230,210,0) 88%);
}
.page-privacy .privacy-item:hover{
  transform: translateY(-4px);
  border-color: rgba(53,230,210,.45);
  box-shadow: 0 18px 40px rgba(53,230,210,.10);
}
.page-privacy .item-title{
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  color: var(--text);
}
.page-privacy .item-body{
  margin: 0;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-2);
}

/* ---------- 使用场景列表 ---------- */
.page-privacy .use-list{
  display: grid;
  gap: 2px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}
.page-privacy .use-list li{
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-top: 1px dashed rgba(36,54,95,.9);
}
.page-privacy .use-list li:first-child{
  border-top: none;
  padding-top: 4px;
}
.page-privacy .use-tag{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 1px solid rgba(242,179,61,.34);
  border-radius: 8px;
  font-size: 12px;
  color: var(--gold);
  background: rgba(242,179,61,.06);
}
.page-privacy .use-title{
  margin: 0 0 6px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15.5px;
  color: var(--text);
}
.page-privacy .use-body{
  margin: 0;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-2);
}

/* ---------- 导出步骤 ---------- */
.page-privacy .privacy-steps{
  counter-reset: pstep;
  display: grid;
  gap: 10px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
}
.page-privacy .privacy-steps li{
  position: relative;
  padding: 13px 16px 13px 52px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(11,23,48,.62);
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-2);
}
.page-privacy .privacy-steps li::before{
  counter-increment: pstep;
  content: counter(pstep, decimal-leading-zero);
  position: absolute;
  left: 14px;
  top: 13px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--gold);
  border: 1px solid rgba(242,179,61,.32);
  border-radius: 5px;
  padding: 2px 5px;
}

/* ---------- 保存与安全 ---------- */
.page-privacy .retain-grid{
  display: grid;
  gap: 12px;
  margin-top: 20px;
}
.page-privacy .retain-card{
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: radial-gradient(220px 120px at 100% 0%, rgba(53,230,210,.09), transparent 70%), var(--ink-1);
  transition: transform var(--ease), border-color var(--ease);
}
.page-privacy .retain-card:hover{
  transform: translateY(-4px);
  border-color: rgba(53,230,210,.42);
}
.page-privacy .retain-title{
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 15.5px;
  color: var(--text);
}
.page-privacy .retain-body{
  margin: 0;
  font-family: var(--font-body);
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--text-2);
}

/* ---------- 权利与联系 ---------- */
.page-privacy .rights-panel{
  display: grid;
  gap: 20px;
  margin-top: 20px;
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--pv-radius);
  background: linear-gradient(150deg, var(--ink-2), var(--ink-1) 62%, rgba(5,11,26,.8));
  box-shadow: 0 20px 48px rgba(2,6,18,.5);
}
.page-privacy .rights-text p{
  margin: 0 0 12px;
  font-family: var(--font-body);
  font-size: 14.8px;
  line-height: 1.85;
  color: var(--text-2);
}
.page-privacy .rights-note{
  padding-top: 12px;
  border-top: 1px solid rgba(36,54,95,.9);
  color: var(--cyan-soft) !important;
  font-family: var(--font-mono) !important;
  font-size: 13px !important;
  letter-spacing: .02em;
}
.page-privacy .rights-actions{
  display: grid;
  gap: 10px;
}

/* ---------- 延伸阅读 ---------- */
.page-privacy .privacy-related{
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}
.page-privacy .related-grid{
  display: grid;
  gap: 12px;
  margin-top: 22px;
}
.page-privacy .related-card{
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(11,23,48,.6);
  text-decoration: none;
  transition: transform var(--ease), border-color var(--ease), box-shadow var(--ease);
}
.page-privacy .related-card:hover{
  transform: translateY(-4px);
  border-color: rgba(53,230,210,.45);
  box-shadow: 0 18px 40px rgba(53,230,210,.10);
}
.page-privacy .related-kicker{
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--text-3);
}
.page-privacy .related-name{
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  color: var(--text);
}
.page-privacy .related-desc{
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.75;
  color: var(--text-2);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 760px){
  .page-privacy .privacy-items--three{
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .page-privacy .retain-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-privacy .related-grid{
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }
  .page-privacy .rights-panel{
    grid-template-columns: minmax(0, 1fr) 230px;
    align-items: center;
    padding: 26px 26px;
  }
}

@media (min-width: 1000px){
  .page-privacy .privacy-hero{
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    align-items: center;
    gap: 52px;
    padding-top: 26px;
    padding-bottom: 64px;
  }
  .page-privacy .privacy-body{
    grid-template-columns: 236px minmax(0, 1fr);
    gap: 68px;
    padding-top: 52px;
  }
  .page-privacy .privacy-toc{
    position: sticky;
    top: calc(var(--header-h) + 30px);
  }
  .page-privacy .toc-list{
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 2px;
  }
  .page-privacy .toc-link{
    border-radius: 10px;
    border-color: transparent;
    border-left: 2px solid transparent;
    padding: 10px 12px;
    background: transparent;
  }
  .page-privacy .toc-link:hover{
    transform: none;
    color: var(--text);
    border-color: transparent;
    border-left-color: rgba(53,230,210,.55);
    background: rgba(53,230,210,.05);
  }
  .page-privacy .toc-link[aria-current="location"]{
    color: var(--cyan);
    border-color: transparent;
    border-left-color: var(--cyan);
    background: rgba(53,230,210,.08);
  }
  .page-privacy .toc-link[aria-current="location"] .toc-num{
    color: var(--cyan-soft);
  }
}

@media (prefers-reduced-motion: reduce){
  .page-privacy .privacy-item,
  .page-privacy .retain-card,
  .page-privacy .related-card,
  .page-privacy .toc-link{
    transition-duration: .001ms;
  }
  .page-privacy .privacy-item:hover,
  .page-privacy .retain-card:hover,
  .page-privacy .related-card:hover,
  .page-privacy .toc-link:hover{
    transform: none;
  }
}
