.page-privacy{
  --pv-muted:#4A5464;
  --pv-line:#DCD2C0;
  --pv-card:#FBF7EF;
  --pv-body:#2C3542;
  background:var(--paper);
  color:var(--paper-ink);
  font-family:var(--font-body);
}

.page-privacy [id]{
  scroll-margin-top:calc(var(--nav-h) + 28px);
}

/* ---------- 首屏 ---------- */
.page-privacy .pv-hero{
  position:relative;
  padding:clamp(22px,4vw,44px) 0 clamp(26px,4vw,52px);
  border-bottom:1px solid var(--pv-line);
  background-image:
    repeating-linear-gradient(90deg, rgba(16,24,32,.045) 0 1px, transparent 1px 80px),
    repeating-linear-gradient(0deg, rgba(16,24,32,.045) 0 1px, transparent 1px 80px);
  background-position:left top;
}

.page-privacy .breadcrumb__list{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:6px;
  margin:0 0 clamp(18px,3vw,28px);
  padding:0;
  list-style:none;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.04em;
  color:var(--pv-muted);
}

.page-privacy .breadcrumb__list li{
  display:flex;
  align-items:center;
  gap:6px;
}

.page-privacy .breadcrumb__list li + li::before{
  content:"/";
  color:#B9AE9C;
}

.page-privacy .breadcrumb__list a{
  color:var(--cyan-dim);
  text-decoration:none;
}

.page-privacy .breadcrumb__list a:hover,
.page-privacy .breadcrumb__list a:focus-visible{
  text-decoration:underline;
}

.page-privacy .pv-eyebrow{
  margin:0 0 14px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--cyan-dim);
}

.page-privacy .pv-title{
  margin:0 0 18px;
  max-width:22ch;
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(27px,5.4vw,54px);
  line-height:1.16;
  letter-spacing:-.02em;
  color:var(--paper-ink);
}

.page-privacy .pv-intro{
  margin:0 0 24px;
  max-width:62ch;
  font-size:clamp(15px,1.6vw,17px);
  line-height:1.9;
  color:var(--pv-muted);
}

.page-privacy .pv-actions{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:14px 22px;
}

.page-privacy .pv-jump{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.02em;
  color:var(--paper-ink);
  text-decoration:none;
  border-bottom:1px solid var(--cyan-dim);
  padding-bottom:2px;
  transition:color .15s var(--ease), border-color .15s var(--ease);
}

.page-privacy .pv-jump:hover,
.page-privacy .pv-jump:focus-visible{
  color:var(--cyan-dim);
  border-bottom-color:var(--magenta);
}

.page-privacy .pv-figure{
  margin:clamp(26px,4vw,42px) 0 0;
  padding:8px;
  border:1px solid var(--pv-line);
  background:var(--pv-card);
}

.page-privacy .pv-figure img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  object-fit:cover;
}

.page-privacy .pv-figure figcaption{
  padding:10px 6px 4px;
  font-family:var(--font-mono);
  font-size:12px;
  line-height:1.7;
  letter-spacing:.02em;
  color:var(--pv-muted);
}

/* ---------- 版面骨架 ---------- */
.page-privacy .pv-body{
  padding:clamp(28px,5vw,70px) 0 clamp(40px,6vw,88px);
}

.page-privacy .pv-layout{
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(24px,4vw,40px);
}

/* ---------- 章节索引 ---------- */
.page-privacy .pv-index{
  border-top:1px solid var(--paper-ink);
  padding-top:14px;
}

.page-privacy .pv-index__label{
  margin:0 0 12px;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.16em;
  color:var(--pv-muted);
}

.page-privacy .pv-index__list{
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap:2px;
}

.page-privacy .pv-index__link{
  display:grid;
  grid-template-columns:32px minmax(0,1fr);
  gap:10px;
  align-items:baseline;
  padding:9px 0 9px 12px;
  border-left:1px solid var(--pv-line);
  font-size:14px;
  line-height:1.55;
  color:var(--paper-ink);
  text-decoration:none;
  transition:border-color .15s var(--ease), color .15s var(--ease);
}

.page-privacy .pv-index__num{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.04em;
  color:var(--index-blue);
  transition:color .15s var(--ease);
}

.page-privacy .pv-index__link:hover,
.page-privacy .pv-index__link:focus-visible{
  border-left-color:var(--cyan-dim);
  color:var(--cyan-dim);
}

.page-privacy .pv-index__link:hover .pv-index__num,
.page-privacy .pv-index__link:focus-visible .pv-index__num{
  color:var(--magenta);
}

/* ---------- 正文章节 ---------- */
.page-privacy .pv-sec + .pv-sec{
  margin-top:clamp(32px,5vw,58px);
  padding-top:clamp(26px,4vw,42px);
  border-top:1px solid var(--pv-line);
}

.page-privacy .pv-sec__head{
  display:flex;
  align-items:baseline;
  gap:12px;
  margin:0 0 16px;
}

.page-privacy .pv-sec__num{
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.06em;
  color:var(--magenta);
}

.page-privacy .pv-sec__title{
  margin:0;
  font-family:var(--font-display);
  font-weight:800;
  font-size:clamp(21px,2.7vw,29px);
  line-height:1.3;
  letter-spacing:-.015em;
  color:var(--paper-ink);
}

.page-privacy .pv-sec p{
  margin:0 0 16px;
  max-width:66ch;
  font-size:16px;
  line-height:1.9;
  color:var(--pv-body);
}

.page-privacy .pv-sec p:last-child{
  margin-bottom:0;
}

.page-privacy .pv-sec a{
  color:#0B7C74;
  text-decoration:underline;
  text-underline-offset:3px;
}

.page-privacy .pv-sec a:hover,
.page-privacy .pv-sec a:focus-visible{
  color:var(--magenta);
}

/* ---------- 三类场景 ---------- */
.page-privacy .pv-scenes{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
  margin:20px 0 0;
}

.page-privacy .pv-scene{
  display:flex;
  flex-direction:column;
  gap:10px;
  padding:16px 16px 18px;
  border:1px solid var(--pv-line);
  background:var(--pv-card);
}

.page-privacy .pv-scene__tag{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--cyan-dim);
}

.page-privacy .pv-scene__title{
  margin:0;
  font-family:var(--font-display);
  font-weight:700;
  font-size:16px;
  line-height:1.4;
  letter-spacing:-.01em;
  color:var(--paper-ink);
}

.page-privacy .pv-scene ul{
  display:grid;
  gap:7px;
  margin:0;
  padding:0;
  list-style:none;
}

.page-privacy .pv-scene li{
  position:relative;
  padding-left:14px;
  font-size:14px;
  line-height:1.7;
  color:var(--pv-muted);
}

.page-privacy .pv-scene li::before{
  content:"";
  position:absolute;
  left:0;
  top:10px;
  width:6px;
  height:1px;
  background:var(--cyan-dim);
}

/* ---------- 用途双栏 ---------- */
.page-privacy .pv-purpose{
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
  margin-top:20px;
}

.page-privacy .pv-purpose__need,
.page-privacy .pv-purpose__opt{
  padding:18px 18px 20px;
  border-radius:var(--radius);
}

.page-privacy .pv-purpose__need{
  background:var(--ink);
  border:1px solid var(--ink-2);
  color:var(--body-dark);
  box-shadow:0 20px 44px -34px rgba(6,16,32,.9);
}

.page-privacy .pv-purpose__opt{
  background:transparent;
  border:1px solid var(--pv-line);
}

.page-privacy .pv-purpose h3{
  margin:0 0 10px;
  font-family:var(--font-display);
  font-weight:700;
  font-size:17px;
  line-height:1.45;
  letter-spacing:-.01em;
}

.page-privacy .pv-purpose p{
  margin:0 0 10px;
  font-size:15px;
  line-height:1.85;
}

.page-privacy .pv-purpose p:last-child{
  margin-bottom:0;
}

.page-privacy .pv-purpose__need h3{ color:var(--cyan); }
.page-privacy .pv-purpose__need p{ color:#C3D2E4; }
.page-privacy .pv-purpose__opt h3{ color:var(--paper-ink); }
.page-privacy .pv-purpose__opt p{ color:var(--pv-muted); }

/* ---------- 保存期限表 ---------- */
.page-privacy .pv-tablewrap{
  margin:18px 0 0;
  border:1px solid var(--pv-line);
  background:var(--pv-card);
  overflow-x:auto;
}

.page-privacy table{
  width:100%;
  min-width:540px;
  border-collapse:collapse;
  font-size:14px;
}

.page-privacy .pv-table-caption{
  padding:14px 14px 4px;
  text-align:left;
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--pv-muted);
}

.page-privacy th{
  padding:12px 14px;
  text-align:left;
  white-space:nowrap;
  font-family:var(--font-mono);
  font-weight:500;
  font-size:11px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--pv-muted);
  border-bottom:1px solid var(--pv-line);
}

.page-privacy td{
  padding:14px;
  vertical-align:top;
  line-height:1.7;
  color:var(--pv-body);
  border-bottom:1px solid #E6DDCC;
}

.page-privacy tbody tr:last-child td{
  border-bottom:0;
}

.page-privacy tbody tr:hover td{
  background:rgba(30,231,214,.12);
}

/* ---------- 选择清单 ---------- */
.page-privacy .pv-choices{
  margin:18px 0 0;
  padding:0;
  list-style:none;
  counter-reset:pvc;
  display:grid;
  gap:0;
}

.page-privacy .pv-choice{
  counter-increment:pvc;
  display:grid;
  grid-template-columns:26px minmax(0,1fr);
  gap:12px;
  padding:16px 0;
  border-top:1px dashed #D7CBB6;
}

.page-privacy .pv-choice::before{
  content:counter(pvc,decimal-leading-zero);
  padding-top:3px;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.04em;
  color:var(--index-blue);
}

.page-privacy .pv-choice h3{
  margin:0 0 7px;
  font-family:var(--font-display);
  font-weight:700;
  font-size:16px;
  line-height:1.45;
  letter-spacing:-.01em;
  color:var(--paper-ink);
}

.page-privacy .pv-choice p{
  margin:0;
  font-size:15px;
  line-height:1.85;
  color:var(--pv-body);
  max-width:64ch;
}

/* ---------- 联系区 ---------- */
.page-privacy .pv-contact{
  display:grid;
  grid-template-columns:1fr;
  gap:16px;
  margin-top:20px;
  padding:clamp(18px,3vw,26px);
  border:1px solid var(--ink);
  background:var(--pv-card);
  box-shadow:0 22px 46px -40px rgba(6,16,32,.85);
}

.page-privacy .pv-contact__item{
  display:grid;
  gap:4px;
}

.page-privacy .pv-contact__label{
  font-family:var(--font-mono);
  font-size:11px;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--pv-muted);
}

.page-privacy .pv-contact__value{
  font-size:15px;
  line-height:1.75;
  color:var(--paper-ink);
  text-decoration:none;
  overflow-wrap:anywhere;
}

.page-privacy a.pv-contact__value{
  border-bottom:1px solid var(--cyan-dim);
  padding-bottom:1px;
}

.page-privacy a.pv-contact__value:hover,
.page-privacy a.pv-contact__value:focus-visible{
  color:var(--magenta);
  border-bottom-color:var(--magenta);
}

.page-privacy .pv-contact__note{
  grid-column:1 / -1;
  margin:0;
  padding-top:14px;
  border-top:1px solid var(--pv-line);
  font-size:14px;
  line-height:1.85;
  color:var(--pv-muted);
}

/* ---------- 术语提示 ---------- */
.page-privacy .term{
  position:relative;
  display:inline-block;
  border-bottom:1px dashed var(--cyan-dim);
  color:var(--paper-ink);
  cursor:help;
}

.page-privacy .term::after{
  content:attr(data-note);
  position:absolute;
  left:0;
  bottom:calc(100% + 8px);
  z-index:5;
  width:max-content;
  max-width:min(260px,72vw);
  padding:8px 10px;
  border-radius:var(--radius);
  background:var(--ink);
  color:var(--body-dark);
  font-family:var(--font-body);
  font-size:12px;
  line-height:1.65;
  letter-spacing:0;
  box-shadow:var(--shadow-lift);
  opacity:0;
  transform:translateY(4px);
  pointer-events:none;
  transition:opacity .15s var(--ease), transform .15s var(--ease);
}

.page-privacy .term:hover::after,
.page-privacy .term:focus::after,
.page-privacy .term:focus-visible::after{
  opacity:1;
  transform:translateY(0);
}

.page-privacy .term:focus-visible{
  outline:var(--focus-ring);
  outline-offset:3px;
}

/* ---------- 响应式 ---------- */
@media (min-width:640px){
  .page-privacy .pv-scenes{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .page-privacy .pv-contact{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}

@media (min-width:760px){
  .page-privacy .pv-scenes{
    grid-template-columns:repeat(3,minmax(0,1fr));
  }
  .page-privacy .pv-purpose{
    grid-template-columns:1.05fr .95fr;
  }
}

@media (min-width:920px){
  .page-privacy .pv-layout{
    grid-template-columns:252px minmax(0,1fr);
    gap:clamp(36px,5vw,76px);
  }
  .page-privacy .pv-index{
    position:sticky;
    top:calc(var(--nav-h) + 28px);
    align-self:start;
  }
}

@media (prefers-reduced-motion:reduce){
  .page-privacy .pv-index__link,
  .page-privacy .pv-index__num,
  .page-privacy .pv-jump,
  .page-privacy .term::after{
    transition:none;
  }
  .page-privacy .term::after{
    transform:none;
  }
}
