.page-privacy{
  --pp-idx:230px;
  --pp-lead:clamp(28px,4vw,60px);
  background:
    radial-gradient(900px 520px at 84% -8%, rgba(42,47,82,.72), transparent 68%),
    var(--ink);
  color:var(--text);
}

/* ---------- 首屏 ---------- */
.page-privacy .privacy-hero{
  position:relative;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.page-privacy .privacy-hero__bg{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center 42%;
  opacity:.32;
  filter:saturate(.85) contrast(1.06);
}
.page-privacy .privacy-hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    linear-gradient(180deg, rgba(11,18,32,.52) 0%, rgba(11,18,32,.9) 62%, rgba(11,18,32,.98) 100%),
    repeating-linear-gradient(116deg, rgba(184,255,60,.07) 0 1px, transparent 1px 92px);
  pointer-events:none;
}
.page-privacy .privacy-hero__inner{
  position:relative;
  z-index:1;
  padding-top:clamp(40px,8vw,96px);
  padding-bottom:clamp(36px,6vw,76px);
}
.page-privacy .privacy-hero .breadcrumb{
  margin-bottom:clamp(22px,3.4vw,38px);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
}
.page-privacy .privacy-hero .breadcrumb a{
  color:var(--silver);
  text-decoration:none;
}
.page-privacy .privacy-hero .breadcrumb a:hover{
  color:var(--lime);
}
.page-privacy .privacy-hero .eyebrow{
  color:var(--lime);
  margin:0 0 14px;
}
.page-privacy .privacy-hero h1{
  margin:0 0 20px;
  max-width:17ch;
  font-size:clamp(34px,6vw,72px);
  line-height:1.06;
  letter-spacing:-.02em;
  text-wrap:balance;
}
.page-privacy .privacy-hero .lede{
  max-width:60ch;
  margin:0;
  font-size:clamp(15px,1.5vw,18px);
  line-height:1.85;
  color:var(--text);
  opacity:.86;
}
.page-privacy .privacy-hero__facts{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin:clamp(24px,3.4vw,38px) 0 0;
  padding:0;
  list-style:none;
}
.page-privacy .privacy-hero__facts li{
  display:inline-flex;
  align-items:baseline;
  gap:8px;
  min-height:44px;
  padding:10px 16px;
  border:1px solid var(--line-strong);
  border-radius:999px;
  background:rgba(20,22,28,.78);
  font-size:13px;
}
.page-privacy .privacy-hero__facts b{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.06em;
  color:var(--lime);
}
.page-privacy .privacy-hero__facts span{
  color:var(--silver);
}

/* ---------- 主体骨架 ---------- */
.page-privacy .privacy-body{
  display:grid;
  gap:clamp(26px,4vw,44px);
  padding-top:clamp(32px,5vw,64px);
  padding-bottom:clamp(48px,7vw,100px);
}

/* ---------- 章节索引 ---------- */
.page-privacy .privacy-index{
  padding:14px 14px 10px;
  border:1px solid var(--line);
  border-radius:var(--panel-r);
  background:linear-gradient(165deg, rgba(42,47,82,.6), rgba(20,22,28,.9));
}
.page-privacy .privacy-index__title{
  margin:0 0 10px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--lava);
}
.page-privacy .privacy-index__list{
  display:flex;
  gap:8px;
  margin:0;
  padding:0 0 6px;
  list-style:none;
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:thin;
}
.page-privacy .privacy-index__list li{
  flex:0 0 auto;
}
.page-privacy .privacy-index__link{
  display:flex;
  align-items:center;
  gap:9px;
  min-height:44px;
  padding:6px 12px;
  border-radius:10px;
  border-left:2px solid transparent;
  color:var(--silver);
  font-size:14px;
  line-height:1.4;
  text-decoration:none;
  white-space:nowrap;
  transition:color .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
}
.page-privacy .privacy-index__link .idx{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.1em;
  color:var(--lava);
}
.page-privacy .privacy-index__link:hover,
.page-privacy .privacy-index__link:focus-visible{
  color:var(--text);
  background:rgba(184,255,60,.08);
  border-left-color:var(--lime);
}

/* ---------- 正文 ---------- */
.page-privacy .privacy-article{
  min-width:0;
}
.page-privacy .privacy-sec{
  padding-block:clamp(26px,4vw,46px);
  scroll-margin-top:calc(var(--head-h) + 26px);
}
.page-privacy .privacy-sec:not(:first-child){
  border-top:1px solid var(--line);
}
.page-privacy .privacy-sec:target h2{
  color:var(--lime);
}
.page-privacy .privacy-sec__head{
  display:flex;
  align-items:baseline;
  gap:14px;
  margin-bottom:18px;
}
.page-privacy .privacy-sec__num{
  flex:0 0 auto;
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.14em;
  color:var(--lime);
}
.page-privacy .privacy-sec h2{
  margin:0;
  font-size:clamp(22px,3vw,34px);
  line-height:1.25;
  letter-spacing:-.01em;
  text-wrap:balance;
}
.page-privacy .privacy-subhead{
  margin:clamp(28px,4vw,44px) 0 16px;
  font-size:18px;
  letter-spacing:0;
  color:var(--text);
  padding-left:14px;
  border-left:3px solid var(--lava);
}
.page-privacy .privacy-article p{
  max-width:68ch;
  margin:0 0 18px;
  font-size:16px;
  line-height:1.85;
  color:var(--text);
  opacity:.88;
}
.page-privacy .privacy-article ul{
  max-width:68ch;
  margin:0 0 20px;
  padding:0;
  list-style:none;
  display:grid;
  gap:12px;
}
.page-privacy .privacy-article ul li{
  position:relative;
  padding-left:22px;
  font-size:15.5px;
  line-height:1.8;
  color:var(--text);
  opacity:.86;
}
.page-privacy .privacy-article ul li::before{
  content:"";
  position:absolute;
  left:2px;
  top:.78em;
  width:9px;
  height:2px;
  background:var(--cyan);
}
.page-privacy .privacy-article strong{
  color:var(--text);
  font-weight:600;
}
.page-privacy .privacy-article a{
  color:var(--lime);
  text-decoration:none;
  border-bottom:1px solid rgba(184,255,60,.45);
}
.page-privacy .privacy-article a:hover{
  border-bottom-color:var(--lime);
}

/* ---------- 引文摘要块 ---------- */
.page-privacy .privacy-quote{
  max-width:64ch;
  margin:0 0 24px !important;
  padding:20px 22px;
  border-radius:var(--panel-r);
  border-left:6px solid var(--lava);
  background:var(--cream);
  color:var(--ink-2) !important;
  opacity:1 !important;
  font-size:15.5px;
  line-height:1.8;
}

/* ---------- 信息行 ---------- */
.page-privacy .privacy-rows{
  display:grid;
  gap:1px;
  max-width:74ch;
  margin:0 0 22px;
  border:1px solid var(--line);
  border-radius:var(--panel-r);
  background:var(--line);
  overflow:hidden;
}
.page-privacy .privacy-rows__row{
  display:grid;
  gap:4px;
  padding:15px 18px;
  background:rgba(20,22,28,.94);
  transition:background .25s var(--ease);
}
.page-privacy .privacy-rows__row:hover{
  background:rgba(42,47,82,.55);
}
.page-privacy .privacy-rows__k{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--cyan);
}
.page-privacy .privacy-rows__v{
  font-size:15px;
  line-height:1.78;
  color:var(--text);
  opacity:.88;
}

/* ---------- 信息流动示意 ---------- */
.page-privacy .privacy-flow{
  max-width:74ch;
  margin:0 0 24px;
  padding:18px 18px 12px;
  border:1px dashed var(--line-strong);
  border-radius:var(--panel-r);
  background:rgba(42,47,82,.28);
}
.page-privacy .privacy-flow svg{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
}
.page-privacy .privacy-flow figcaption{
  margin-top:10px;
  font-size:13px;
  line-height:1.7;
  color:var(--silver);
}

/* ---------- 处理步骤折叠 ---------- */
.page-privacy .privacy-details{
  max-width:74ch;
  margin:0 0 22px;
  padding:0 18px;
  border:1px solid var(--line);
  border-radius:var(--panel-r);
  background:rgba(20,22,28,.72);
}
.page-privacy .privacy-details summary{
  display:flex;
  align-items:center;
  min-height:52px;
  cursor:pointer;
  list-style:none;
  font-size:15px;
  font-weight:600;
  color:var(--lime);
}
.page-privacy .privacy-details summary::-webkit-details-marker{
  display:none;
}
.page-privacy .privacy-details summary::before{
  content:"＋";
  margin-right:10px;
  font-family:var(--font-mono);
  font-size:14px;
  color:var(--lava);
}
.page-privacy .privacy-details[open] summary::before{
  content:"－";
}
.page-privacy .privacy-details ol{
  margin:0;
  padding:0 0 18px 20px;
  display:grid;
  gap:10px;
  font-size:15px;
  line-height:1.78;
  color:var(--text);
  opacity:.88;
}
.page-privacy .privacy-details li strong{
  color:var(--lime);
}

/* ---------- 联系方式 ---------- */
.page-privacy .privacy-contact{
  max-width:74ch;
  margin:0 0 22px;
  padding:0;
  list-style:none;
  display:grid;
  gap:1px;
  border:1px solid var(--line);
  border-radius:var(--panel-r);
  background:var(--line);
  overflow:hidden;
}
.page-privacy .privacy-contact li{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px 14px;
  padding:14px 18px;
  background:rgba(20,22,28,.94);
}
.page-privacy .privacy-contact .contact-key{
  flex:0 0 auto;
  min-width:76px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--silver);
}
.page-privacy .privacy-contact .contact-value{
  flex:1 1 200px;
  min-width:0;
  overflow-wrap:anywhere;
  font-size:15px;
  line-height:1.7;
  color:var(--text);
}
.page-privacy .copy-btn{
  flex:0 0 auto;
  min-height:44px;
  padding:8px 16px;
  border:1px solid var(--line-strong);
  border-radius:999px;
  background:transparent;
  color:var(--lime);
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  cursor:pointer;
  transition:background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}
.page-privacy .copy-btn:hover{
  background:rgba(184,255,60,.1);
  border-color:var(--lime);
}
.page-privacy .copy-btn[data-copied="true"]{
  border-color:var(--lava);
  color:var(--lava);
}

/* ---------- 更新记录 ---------- */
.page-privacy .privacy-timeline{
  max-width:74ch;
  margin:0 0 24px;
  padding:0 0 0 22px;
  list-style:none;
  display:grid;
  gap:22px;
  border-left:1px solid var(--line-strong);
}
.page-privacy .privacy-timeline li{
  position:relative;
}
.page-privacy .privacy-timeline li::before{
  content:"";
  position:absolute;
  left:-28px;
  top:.5em;
  width:10px;
  height:10px;
  border-radius:50%;
  background:var(--lava);
  box-shadow:0 0 0 3px rgba(255,91,46,.16);
}
.page-privacy .privacy-timeline__date{
  display:block;
  margin-bottom:5px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.1em;
  color:var(--silver);
}
.page-privacy .privacy-timeline p{
  margin:0;
  font-size:15px;
  line-height:1.78;
  opacity:.86;
}

/* ---------- 章节高亮 ---------- */
.page-privacy .privacy-sec.is-active h2{
  color:var(--lime);
}

/* ---------- 响应式 ---------- */
@media (min-width:640px){
  .page-privacy .privacy-rows__row{
    grid-template-columns:172px minmax(0,1fr);
    gap:20px;
    align-items:baseline;
  }
  .page-privacy .privacy-contact li{
    flex-wrap:nowrap;
  }
}

@media (min-width:1000px){
  .page-privacy .privacy-body{
    grid-template-columns:var(--pp-idx) minmax(0,1fr);
    column-gap:clamp(34px,5vw,76px);
    align-items:start;
  }
  .page-privacy .privacy-index{
    position:sticky;
    top:calc(var(--head-h) + 22px);
    padding:18px 14px 14px;
  }
  .page-privacy .privacy-index__list{
    display:grid;
    gap:2px;
    padding:0;
    overflow:visible;
  }
  .page-privacy .privacy-index__link{
    white-space:normal;
  }
}

@media (prefers-reduced-motion:reduce){
  .page-privacy .privacy-index__link,
  .page-privacy .privacy-rows__row,
  .page-privacy .copy-btn{
    transition:none;
  }
}