.page-privacy{
  --pp-rule: var(--edge);
  display: block;
  background: var(--void);
  color: var(--text);
}

.page-privacy a:focus-visible,
.page-privacy button:focus-visible,
.page-privacy summary:focus-visible{
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-privacy .pp-hero{
  position: relative;
  overflow: hidden;
  padding-block: clamp(24px,4vw,44px) 0;
  border-bottom: 1px solid var(--edge);
  background:
    radial-gradient(120% 90% at 84% 4%, rgba(47,224,138,.13), transparent 58%),
    radial-gradient(90% 70% at 4% 98%, rgba(53,214,232,.10), transparent 62%),
    var(--void);
}

.page-privacy .pp-grid-bg{
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 68px 68px;
  opacity: .22;
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,.95), transparent 94%);
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.95), transparent 94%);
  pointer-events: none;
}

.page-privacy .pp-hero::after{
  content: "";
  position: absolute;
  top: -16%;
  right: -16%;
  width: min(540px,72vw);
  height: min(340px,46vh);
  border: 1px solid rgba(47,224,138,.20);
  border-radius: var(--radius);
  background: linear-gradient(140deg, rgba(47,224,138,.16), rgba(53,214,232,0) 70%);
  transform: rotate(-19deg);
  pointer-events: none;
}

.page-privacy .pp-hero > .shell{
  position: relative;
  z-index: 1;
}

.page-privacy .pp-hero .breadcrumb{
  margin-bottom: clamp(22px,4vw,42px);
}

.page-privacy .pp-hero .eyebrow{
  margin: 0 0 8px;
}

.page-privacy .pp-hero h1{
  font-family: var(--font-display);
  font-size: clamp(34px,9vw,110px);
  line-height: .94;
  letter-spacing: -.02em;
  margin: .1em 0 .3em;
  color: var(--text);
}

.page-privacy .pp-lede{
  max-width: 56ch;
  margin: 0 0 clamp(26px,4.5vw,46px);
  color: var(--cool);
  font-size: clamp(15px,1.6vw,18px);
  line-height: 1.78;
}

.page-privacy .pp-hero-figure{
  padding-bottom: clamp(26px,4.5vw,52px);
}

.page-privacy .pp-figure{
  margin: 0;
  border: 1px solid var(--edge);
  background: var(--panel);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 36px), calc(100% - 36px) 100%, 0 100%);
}

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

/* ---------- 正文布局 ---------- */
.page-privacy .pp-main{
  padding-block: clamp(36px,6vw,84px);
  background: linear-gradient(to bottom, var(--void) 0%, #0A1324 62%, var(--void) 100%);
}

.page-privacy .pp-layout{
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: clamp(28px,4vw,46px);
}

/* ---------- 锚点目录 ---------- */
.page-privacy .pp-toc{
  order: -1;
  min-width: 0;
}

.page-privacy .pp-toc-heading{
  margin: 0 0 10px;
}

.page-privacy .pp-toc-list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
}

.page-privacy .pp-toc-list a{
  display: grid;
  grid-template-columns: 22px minmax(0,1fr);
  gap: 8px;
  align-items: baseline;
  padding: 4px 0 4px 10px;
  border-left: 2px solid transparent;
  color: var(--cool);
  font-size: 13px;
  line-height: 1.5;
  text-decoration: none;
  transition: color .16s ease, border-color .16s ease;
}

.page-privacy .pp-toc-list a:hover,
.page-privacy .pp-toc-list a:focus-visible{
  color: var(--text);
  border-left-color: var(--green);
}

.page-privacy .pp-toc-num{
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--idx);
}

.page-privacy .pp-toc-list a:hover .pp-toc-num,
.page-privacy .pp-toc-list a:focus-visible .pp-toc-num{
  color: var(--green);
}

/* ---------- 章节 ---------- */
.page-privacy .pp-article{
  min-width: 0;
}

.page-privacy .pp-sec{
  padding-block: clamp(28px,4vw,46px);
  border-top: 1px solid var(--pp-rule);
  scroll-margin-top: 96px;
}

.page-privacy .pp-sec:first-child{
  padding-top: 0;
  border-top: 0;
}

.page-privacy .pp-sec-head{
  display: grid;
  grid-template-columns: auto minmax(0,1fr);
  gap: clamp(12px,2.6vw,26px);
  align-items: end;
  margin-bottom: clamp(14px,2.4vw,24px);
}

.page-privacy .pp-sec-num{
  font-family: var(--font-mono);
  font-size: clamp(36px,6vw,62px);
  line-height: .82;
  letter-spacing: -.04em;
  color: transparent;
  -webkit-text-stroke: 1px var(--edge);
  user-select: none;
}

@supports not (-webkit-text-stroke: 1px #ffffff){
  .page-privacy .pp-sec-num{
    color: var(--idx);
  }
}

.page-privacy .pp-sec-title-wrap .eyebrow{
  margin: 0;
  font-size: 10.5px;
}

.page-privacy .pp-sec-title{
  font-family: var(--font-display);
  font-size: clamp(21px,3.4vw,31px);
  line-height: 1.22;
  letter-spacing: -.01em;
  margin: .24em 0 0;
  color: var(--text);
}

.page-privacy .pp-p{
  max-width: 68ch;
  margin: 0 0 14px;
  color: var(--cool);
  font-size: clamp(15px,1.4vw,16.5px);
  line-height: 1.8;
}

.page-privacy .pp-list{
  list-style: none;
  max-width: 70ch;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-privacy .pp-list li{
  position: relative;
  padding-left: 20px;
  color: var(--cool);
  font-size: clamp(14.5px,1.4vw,16px);
  line-height: 1.78;
}

.page-privacy .pp-list li::before{
  content: "";
  position: absolute;
  left: 0;
  top: .74em;
  width: 9px;
  height: 1px;
  background: var(--green);
}

.page-privacy .pp-list strong{
  color: var(--text);
  font-weight: 600;
}

/* ---------- 用途四格 ---------- */
.page-privacy .pp-pairs{
  display: grid;
  gap: 1px;
  margin-top: 6px;
  border: 1px solid var(--edge);
  background: var(--edge);
}

.page-privacy .pp-pair{
  background: var(--void);
  padding: clamp(15px,2.4vw,22px);
}

.page-privacy .pp-pair-key{
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--green);
}

.page-privacy .pp-pair p{
  margin: 0;
  color: var(--cool);
  font-size: 14.5px;
  line-height: 1.72;
}

/* ---------- 权利四格 ---------- */
.page-privacy .pp-rights{
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: 1px;
  margin-top: 6px;
  border: 1px solid var(--edge);
  background: var(--edge);
}

.page-privacy .pp-right{
  background: var(--void);
  padding: clamp(15px,2.4vw,22px);
}

.page-privacy .pp-right-num{
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--orange);
}

.page-privacy .pp-right h3{
  font-family: var(--font-display);
  font-size: 17px;
  line-height: 1.3;
  margin: 8px 0 6px;
  color: var(--text);
}

.page-privacy .pp-right p{
  margin: 0;
  color: var(--cool);
  font-size: 14.5px;
  line-height: 1.72;
}

/* ---------- 展开块 ---------- */
.page-privacy .pp-fold{
  max-width: 70ch;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px dashed var(--edge);
}

.page-privacy .pp-fold summary{
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 0;
  list-style: none;
  cursor: pointer;
  color: var(--cyan);
  font-size: 14px;
  line-height: 1.6;
}

.page-privacy .pp-fold summary::-webkit-details-marker{
  display: none;
}

.page-privacy .pp-fold summary::before{
  content: "＋";
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--green);
}

.page-privacy .pp-fold[open] summary::before{
  content: "－";
}

.page-privacy .pp-fold p{
  margin: 10px 0 0;
  color: var(--cool);
  font-size: 14.5px;
  line-height: 1.76;
}

/* ---------- 联系方式卡 ---------- */
.page-privacy .pp-contact-card{
  display: grid;
  gap: 12px;
  max-width: 580px;
  margin-top: 18px;
  padding: clamp(18px,3vw,28px);
  border: 1px solid var(--edge);
  border-left: 2px solid var(--green);
  background: linear-gradient(160deg, rgba(14,26,51,.96), rgba(7,13,27,.96));
}

.page-privacy .pp-contact-label{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--idx);
}

.page-privacy .pp-copy{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page-privacy .pp-copy .copy-val{
  font-family: var(--font-mono);
  font-size: clamp(13px,2.6vw,15px);
  color: var(--text);
  word-break: break-all;
}

.page-privacy .pp-copy .copy-btn{
  padding: 5px 12px;
  border: 1px solid var(--orange);
  border-radius: var(--radius);
  background: transparent;
  color: var(--orange);
  font-family: var(--font-body);
  font-size: 12px;
  letter-spacing: .08em;
  cursor: pointer;
  transition: background .16s ease, color .16s ease;
}

.page-privacy .pp-copy .copy-btn:hover,
.page-privacy .pp-copy .copy-btn:focus-visible{
  background: var(--orange);
  color: var(--ink);
}

.page-privacy .pp-copy .copy-hint{
  min-height: 1em;
  font-size: 12px;
  color: var(--orange);
}

.page-privacy .pp-note{
  margin: 0;
  color: var(--cool);
  font-size: 13.5px;
  line-height: 1.72;
}

.page-privacy .pp-filing{
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text);
}

.page-privacy .pp-links{
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 2px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--edge);
}

.page-privacy .pp-links a{
  color: var(--cyan);
  font-size: 13.5px;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding: 2px 0;
  transition: border-color .16s ease;
}

.page-privacy .pp-links a:hover,
.page-privacy .pp-links a:focus-visible{
  border-bottom-color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 600px){
  .page-privacy .pp-rights{
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
}

@media (min-width: 720px){
  .page-privacy .pp-pairs{
    grid-template-columns: repeat(2, minmax(0,1fr));
  }
}

@media (min-width: 900px){
  .page-privacy .pp-layout{
    grid-template-columns: minmax(0,1fr) 160px;
    gap: clamp(40px,5vw,78px);
    align-items: start;
  }

  .page-privacy .pp-toc{
    order: 0;
    position: sticky;
    top: 88px;
    align-self: start;
  }

  .page-privacy .pp-toc-list{
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 11px;
  }

  .page-privacy .pp-toc-list a{
    font-size: 12.5px;
  }
}

@media (prefers-reduced-motion: reduce){
  .page-privacy .pp-toc-list a,
  .page-privacy .pp-copy .copy-btn,
  .page-privacy .pp-links a{
    transition: none;
  }
}