.page-privacy{
  --priv-rail:184px;
  --priv-measure:66ch;
  --priv-card-bg:var(--panel-paper);
  background:var(--pitch-void);
  color:var(--chalk-white);
}

/* ---------- 首屏 ---------- */
.page-privacy .priv-lede{
  position:relative;
  overflow:hidden;
  padding:calc(var(--gutter) + 4px) 0 clamp(34px,6vw,76px);
  border-bottom:1px solid var(--line-mid);
  background:
    repeating-linear-gradient(90deg,var(--line-soft) 0 1px,transparent 1px 92px),
    linear-gradient(180deg,rgba(11,43,35,.62),var(--pitch-void));
}
.page-privacy .priv-lede__bg{
  position:absolute;
  inset:0;
  z-index:0;
  overflow:hidden;
}
.page-privacy .priv-lede__bg img{
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.15;
  filter:grayscale(.35) contrast(1.05);
}
.page-privacy .priv-lede__bg::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(120% 90% at 12% 0%,rgba(79,240,196,.10),transparent 60%),
    linear-gradient(180deg,rgba(5,11,15,.35),var(--pitch-void) 88%);
}
.page-privacy .priv-lede__inner{
  position:relative;
  z-index:1;
}
.page-privacy .priv-lede__title{
  margin:14px 0 0;
  max-width:22ch;
  font-family:var(--font-body);
  font-weight:200;
  font-size:clamp(34px,6.4vw,74px);
  line-height:1.06;
  letter-spacing:-.02em;
  color:var(--chalk-white);
}
.page-privacy .priv-lede__lede{
  margin:18px 0 0;
  max-width:58ch;
  color:var(--slate-text);
  font-size:var(--step-0);
  line-height:1.8;
}
.page-privacy .priv-facts{
  list-style:none;
  margin:clamp(24px,4vw,40px) 0 0;
  padding:0;
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
}
.page-privacy .priv-fact{
  border-top:1px solid var(--line-mid);
  padding:12px 0 0;
}
.page-privacy .priv-fact__num{
  display:block;
  font-family:var(--font-mono);
  font-size:15px;
  font-weight:700;
  letter-spacing:.02em;
  color:var(--signal-cyan);
  font-variant-numeric:tabular-nums;
}
.page-privacy .priv-fact__label{
  display:block;
  margin-top:6px;
  font-size:13px;
  line-height:1.6;
  color:var(--slate-text);
}

/* ---------- 主体栅格与索引轨 ---------- */
.page-privacy .priv-body{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:clamp(28px,4vw,56px);
  padding:clamp(30px,5vw,64px) 0 clamp(52px,7vw,104px);
}
.page-privacy .priv-main{
  min-width:0;
}
.page-privacy .priv-rail{
  order:-1;
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
  padding:12px 0 10px;
}
.page-privacy .priv-rail__title{
  margin:0 0 10px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--slate-text);
}
.page-privacy .priv-rail__list{
  display:flex;
  gap:18px;
  margin:0;
  padding:0 0 4px;
  list-style:none;
  overflow-x:auto;
  -webkit-overflow-scrolling:touch;
}
.page-privacy .priv-rail__link{
  display:inline-flex;
  align-items:baseline;
  gap:7px;
  white-space:nowrap;
  font-size:12.5px;
  color:var(--slate-text);
  text-decoration:none;
  border-bottom:1px solid transparent;
  padding-bottom:2px;
  transition:color var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease);
}
.page-privacy .priv-rail__idx{
  font-family:var(--font-mono);
  font-size:11px;
  color:var(--amber-warm);
}
.page-privacy .priv-rail__link:hover,
.page-privacy .priv-rail__link:focus-visible{
  color:var(--signal-cyan);
  border-bottom-color:var(--cyan-mid);
  outline:none;
}
.page-privacy .priv-rail__top{
  display:inline-block;
  margin-top:10px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.12em;
  color:var(--slate-text);
  text-decoration:none;
  transition:color var(--t-fast) var(--ease);
}
.page-privacy .priv-rail__top:hover,
.page-privacy .priv-rail__top:focus-visible{
  color:var(--amber-warm);
  outline:none;
}

/* ---------- 章节 ---------- */
.page-privacy .priv-section{
  margin-top:clamp(30px,4vw,52px);
  padding-top:clamp(26px,3.4vw,44px);
  border-top:1px solid var(--line-soft);
}
.page-privacy .priv-section:first-child{
  margin-top:0;
  padding-top:0;
  border-top:0;
}
.page-privacy .priv-section__head{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:14px;
  margin-bottom:16px;
}
.page-privacy .priv-section__num{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.14em;
  color:var(--amber-warm);
  text-decoration:none;
  border:1px solid var(--line-mid);
  padding:3px 7px;
  transition:color var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease),background var(--t-fast) var(--ease);
}
.page-privacy .priv-section__num:hover,
.page-privacy .priv-section__num:focus-visible{
  color:var(--pitch-void);
  background:var(--signal-cyan);
  border-color:var(--signal-cyan);
  outline:none;
}
.page-privacy .priv-section__title{
  margin:0;
  font-family:var(--font-narrow);
  font-weight:700;
  font-size:clamp(20px,2.5vw,29px);
  line-height:1.25;
  letter-spacing:-.01em;
  color:var(--chalk-white);
}
.page-privacy .priv-section .prose{
  max-width:var(--priv-measure);
  font-size:var(--step-0);
  line-height:1.8;
  color:var(--slate-text);
}
.page-privacy .priv-section .prose p{
  margin:0 0 1.2em;
}
.page-privacy .priv-section .prose strong{
  color:var(--chalk-white);
  font-weight:600;
}

/* 类别定义列表 */
.page-privacy .priv-terms{
  margin:0;
}
.page-privacy .priv-term{
  border-top:1px solid var(--line-soft);
  padding:16px 0;
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:8px;
}
.page-privacy .priv-term:last-child{
  padding-bottom:0;
}
.page-privacy .priv-term dt{
  font-family:var(--font-narrow);
  font-weight:700;
  font-size:16px;
  letter-spacing:.01em;
  color:var(--chalk-white);
}
.page-privacy .priv-term dt::before{
  content:"◆";
  display:inline-block;
  margin-right:8px;
  font-size:9px;
  vertical-align:2px;
  color:var(--signal-cyan);
}
.page-privacy .priv-term dd{
  margin:0;
  font-size:14.5px;
  line-height:1.75;
  color:var(--slate-text);
}

/* 操作步骤 */
.page-privacy .priv-steps{
  list-style:none;
  margin:18px 0 0;
  padding:0;
  border-left:1px solid var(--line-mid);
}
.page-privacy .priv-step{
  display:grid;
  grid-template-columns:34px minmax(0,1fr);
  gap:10px;
  padding:0 0 14px;
  font-size:14px;
  line-height:1.7;
  color:var(--slate-text);
}
.page-privacy .priv-step:last-child{
  padding-bottom:0;
}
.page-privacy .priv-step__num{
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--amber-warm);
  padding-left:12px;
}
.page-privacy .priv-tip{
  margin:20px 0 0;
  max-width:var(--priv-measure);
  padding:14px 16px;
  font-size:13.5px;
  line-height:1.7;
  color:var(--chalk-white);
  background:var(--amber-soft);
  border-left:2px solid var(--amber-warm);
}

/* ---------- 细线表格 ---------- */
.page-privacy .priv-table-scroll{
  margin:6px 0 20px;
  overflow-x:auto;
  background:var(--priv-card-bg);
  border:1px solid var(--line-soft);
}
.page-privacy .priv-table{
  width:100%;
  min-width:560px;
  border-collapse:collapse;
  font-size:13.5px;
}
.page-privacy .priv-table th{
  text-align:left;
  padding:12px 16px;
  font-family:var(--font-mono);
  font-size:11px;
  font-weight:500;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--slate-text);
  background:rgba(11,43,35,.55);
  border-bottom:1px solid var(--line-strong);
}
.page-privacy .priv-table td{
  padding:13px 16px;
  vertical-align:top;
  line-height:1.65;
  color:var(--slate-text);
  border-bottom:1px solid var(--line-soft);
}
.page-privacy .priv-table tbody tr:last-child td{
  border-bottom:0;
}
.page-privacy .priv-table td:first-child{
  color:var(--chalk-white);
  font-weight:600;
}
.page-privacy .priv-table .is-em{
  font-family:var(--font-mono);
  font-size:12.5px;
  color:var(--signal-cyan);
  font-variant-numeric:tabular-nums;
}

/* ---------- 权利卡片 ---------- */
.page-privacy .priv-actions{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
  margin-top:18px;
}
.page-privacy .priv-card{
  position:relative;
  padding:18px 18px 16px;
  background:var(--priv-card-bg);
  border:1px solid var(--line-soft);
  transition:transform var(--t-base) var(--ease),border-color var(--t-base) var(--ease);
}
.page-privacy .priv-card:hover{
  transform:translateY(-2px);
  border-color:var(--cyan-mid);
}
.page-privacy .priv-card__idx{
  display:block;
  margin-bottom:9px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.16em;
  color:var(--amber-warm);
}
.page-privacy .priv-card__title{
  margin:0 0 8px;
  font-family:var(--font-narrow);
  font-weight:700;
  font-size:16px;
  letter-spacing:.01em;
  color:var(--chalk-white);
}
.page-privacy .priv-card__text{
  margin:0;
  font-size:14px;
  line-height:1.72;
  color:var(--slate-text);
}

/* ---------- 联系方式 ---------- */
.page-privacy .priv-contact{
  max-width:600px;
  margin:18px 0 0;
  border-top:1px solid var(--line-soft);
}
.page-privacy .priv-contact__row{
  display:grid;
  grid-template-columns:88px minmax(0,1fr);
  gap:14px;
  padding:12px 0;
  border-bottom:1px solid var(--line-soft);
  font-size:14px;
  line-height:1.6;
}
.page-privacy .priv-contact__key{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--slate-text);
  padding-top:3px;
}
.page-privacy .priv-contact__val{
  color:var(--chalk-white);
  word-break:break-word;
}
.page-privacy .priv-contact__val a{
  color:var(--signal-cyan);
  text-decoration:none;
  border-bottom:1px solid var(--cyan-mid);
  transition:color var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease);
}
.page-privacy .priv-contact__val a:hover,
.page-privacy .priv-contact__val a:focus-visible{
  color:var(--chalk-white);
  border-bottom-color:var(--signal-cyan);
  outline:none;
}
.page-privacy .priv-contact__note{
  max-width:var(--priv-measure);
  margin:16px 0 0;
  font-size:13.5px;
  line-height:1.75;
  color:var(--slate-text);
}

/* ---------- 相关入口 ---------- */
.page-privacy .priv-related{
  list-style:none;
  margin:26px 0 0;
  padding:0;
  display:grid;
  grid-template-columns:1fr;
  gap:0;
}
.page-privacy .priv-related__link{
  display:block;
  padding:13px 0 13px 22px;
  font-size:14px;
  color:var(--chalk-white);
  text-decoration:none;
  border-top:1px solid var(--line-soft);
  position:relative;
  transition:color var(--t-fast) var(--ease),padding-left var(--t-base) var(--ease);
}
.page-privacy .priv-related li:last-child .priv-related__link{
  border-bottom:1px solid var(--line-soft);
}
.page-privacy .priv-related__link::before{
  content:"→";
  position:absolute;
  left:0;
  top:13px;
  font-family:var(--font-mono);
  font-size:12px;
  color:var(--signal-cyan);
}
.page-privacy .priv-related__link:hover,
.page-privacy .priv-related__link:focus-visible{
  color:var(--signal-cyan);
  padding-left:28px;
  outline:none;
}

/* ---------- 视口出现 ---------- */
.page-privacy [data-reveal]{
  transition:opacity var(--t-base) var(--ease),transform var(--t-base) var(--ease);
}
.js .page-privacy [data-reveal]{
  opacity:0;
  transform:translateY(10px);
}
.js .page-privacy [data-reveal].is-visible{
  opacity:1;
  transform:none;
}

/* ---------- 断点 ---------- */
@media (min-width:600px){
  .page-privacy .priv-facts{
    grid-template-columns:repeat(3,minmax(0,1fr));
    gap:20px;
  }
  .page-privacy .priv-term{
    grid-template-columns:150px minmax(0,1fr);
    gap:20px;
    align-items:baseline;
  }
  .page-privacy .priv-actions{
    grid-template-columns:repeat(2,minmax(0,1fr));
    gap:16px;
  }
  .page-privacy .priv-related{
    grid-template-columns:repeat(2,minmax(0,1fr));
    column-gap:32px;
  }
}

@media (min-width:1024px){
  .page-privacy .priv-body{
    grid-template-columns:minmax(0,1fr) var(--priv-rail);
    align-items:start;
  }
  .page-privacy .priv-rail{
    order:0;
    position:sticky;
    top:96px;
    align-self:start;
    border-top:1px solid var(--line-mid);
    border-bottom:0;
    padding:14px 0 0;
  }
  .page-privacy .priv-rail__list{
    display:block;
    overflow:visible;
    padding:0;
  }
  .page-privacy .priv-rail__item{
    padding-bottom:14px;
  }
  .page-privacy .priv-rail__link{
    display:block;
    white-space:normal;
    padding:2px 0 2px 12px;
    border-bottom:0;
    border-left:1px solid var(--line-soft);
    line-height:1.5;
  }
  .page-privacy .priv-rail__link:hover,
  .page-privacy .priv-rail__link:focus-visible{
    border-left-color:var(--signal-cyan);
  }
  .page-privacy .priv-lede__lede{
    font-size:16px;
  }
}

@media (prefers-reduced-motion:reduce){
  .page-privacy [data-reveal],
  .page-privacy .priv-card,
  .page-privacy .priv-related__link,
  .page-privacy .priv-section__num{
    transition:none;
  }
  .js .page-privacy [data-reveal]{
    opacity:1;
    transform:none;
  }
  .page-privacy .priv-card:hover{
    transform:none;
  }
}
<<<END>>>