.page-privacy{
  --doc-gap: clamp(1.6rem, 3.6vw, 2.8rem);
  --doc-body-size: clamp(.95rem, 1.02vw, 1rem);
  background: var(--night);
  color: var(--paper);
  padding-bottom: clamp(3rem, 7vw, 5rem);
}

.page-privacy .breadcrumb{
  padding-top: clamp(1rem, 2.5vw, 1.6rem);
}

/* ---------- 页头 ---------- */
.page-privacy .privacy-hero{
  padding-top: clamp(1.2rem, 3vw, 2rem);
}
.page-privacy .privacy-hero__inner{
  display: grid;
  gap: clamp(1.4rem, 3.4vw, 2.6rem);
  align-items: center;
}
.page-privacy .privacy-hero__copy{
  min-width: 0;
}
.page-privacy .privacy-hero h1{
  margin: .6rem 0 0;
  font-family: var(--font-editorial);
  font-size: clamp(1.9rem, 4.6vw, 3.1rem);
  font-weight: 700;
  line-height: 1.24;
  letter-spacing: .005em;
  color: var(--paper);
  max-width: 22ch;
}
.page-privacy .privacy-hero .lede{
  margin-top: 1rem;
  max-width: 54ch;
  font-size: var(--doc-body-size);
  line-height: 1.85;
  color: rgba(244, 235, 221, .82);
}
.page-privacy .privacy-hero__meta{
  display: flex;
  flex-wrap: wrap;
  gap: .5rem .95rem;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px dashed var(--line-strong);
}
.page-privacy .privacy-hero__meta .mono-label{
  font-size: var(--step-caption);
  letter-spacing: .04em;
  color: var(--neon);
}
.page-privacy .privacy-hero__media{
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--alley-deep);
}
.page-privacy .privacy-hero__media img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(.85) brightness(.94);
}

/* ---------- 文档布局 ---------- */
.page-privacy .doc-layout{
  display: grid;
  gap: var(--doc-gap);
  padding-top: clamp(2rem, 4.5vw, 3.2rem);
}

/* ---------- 章节导航 ---------- */
.page-privacy .doc-toc{
  min-width: 0;
  padding: 1rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(19, 44, 68, .92), rgba(11, 27, 43, .62));
}
.page-privacy .doc-toc__title{
  margin: 0;
  font-size: var(--step-caption);
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mist);
}
.page-privacy .doc-toc__list{
  list-style: none;
  display: flex;
  gap: .4rem;
  margin: .75rem 0 0;
  padding: 0 0 .35rem;
  overflow-x: auto;
  scrollbar-width: thin;
}
.page-privacy .doc-toc__list li{
  flex: 0 0 auto;
}
.page-privacy .doc-toc .toc-link{
  display: block;
  white-space: nowrap;
  padding: .42rem .8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: .76rem;
  color: var(--mist);
  text-decoration: none;
  transition: color .18s var(--ease), background-color .18s var(--ease), border-color .18s var(--ease);
}
.page-privacy .doc-toc .toc-link:hover{
  color: var(--amber);
  border-color: var(--amber);
  background: rgba(243, 162, 75, .1);
}
.page-privacy .doc-toc .toc-link[aria-current="true"]{
  color: var(--ink);
  background: var(--lamp);
  border-color: var(--lamp);
  font-weight: 500;
}
.page-privacy .doc-toc__aside{
  margin-top: .9rem;
  padding-top: .85rem;
  border-top: 1px dashed var(--line-strong);
  font-size: .88rem;
  line-height: 1.7;
  color: var(--mist);
}
.page-privacy .doc-toc__aside p{
  margin: 0 0 .45rem;
}

/* ---------- 正文 ---------- */
.page-privacy .doc-body{
  min-width: 0;
}
.page-privacy .doc-section{
  scroll-margin-top: 5.5rem;
  margin-top: clamp(1.5rem, 3vw, 2.2rem);
  padding-top: clamp(1.5rem, 3vw, 2.2rem);
  border-top: 1px solid var(--line);
}
.page-privacy .doc-section:first-child{
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}
.page-privacy .doc-section h2{
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .55rem;
  margin: 0 0 1rem;
  font-family: var(--font-editorial);
  font-size: var(--step-h3);
  font-weight: 600;
  line-height: 1.4;
  color: var(--paper);
}
.page-privacy .doc-num{
  font-family: var(--font-route);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--lamp);
}
.page-privacy .doc-body > .doc-section > p{
  margin: 0 0 1rem;
  max-width: 64ch;
  font-size: var(--doc-body-size);
  line-height: 1.85;
  color: rgba(244, 235, 221, .84);
}

.page-privacy .inline-link{
  color: var(--neon);
  text-decoration: underline;
  text-decoration-color: rgba(79, 209, 197, .45);
  text-underline-offset: .22em;
  transition: color .18s var(--ease), text-decoration-color .18s var(--ease);
}
.page-privacy .inline-link:hover{
  color: var(--amber);
  text-decoration-color: var(--amber);
}

/* ---------- 信息类型卡 ---------- */
.page-privacy .info-list{
  list-style: none;
  display: grid;
  gap: .8rem;
  margin: 1.1rem 0 0;
  padding: 0;
}
.page-privacy .info-list li{
  padding: 1rem 1.1rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--alley);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.page-privacy .info-list li:hover{
  border-color: rgba(79, 209, 197, .55);
  box-shadow: 0 0 0 1px rgba(79, 209, 197, .14);
}
.page-privacy .info-list h3{
  display: flex;
  align-items: center;
  gap: .5rem;
  margin: 0 0 .45rem;
  font-family: var(--font-route);
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: .05em;
  color: var(--neon);
}
.page-privacy .info-list h3::before{
  content: "";
  flex: 0 0 auto;
  width: 14px;
  height: 2px;
  border-radius: 2px;
  background: var(--neon);
}
.page-privacy .info-list p{
  margin: 0;
  font-size: .94rem;
  line-height: 1.78;
  color: rgba(244, 235, 221, .8);
}

/* ---------- 可展开说明 ---------- */
.page-privacy .privacy-defs{
  display: grid;
  gap: .55rem;
  margin-top: 1.2rem;
}
.page-privacy .privacy-defs h3{
  margin: 0;
}
.page-privacy .privacy-defs .accordion-trigger{
  font-family: var(--font-body);
  text-align: left;
}

/* ---------- 用途说明 ---------- */
.page-privacy .purpose-grid{
  display: grid;
  gap: .95rem;
  margin-top: 1.1rem;
}
.page-privacy .purpose{
  padding-left: 1rem;
  border-left: 2px solid rgba(243, 162, 75, .55);
}
.page-privacy .purpose h3{
  margin: 0 0 .32rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 500;
  color: var(--amber);
}
.page-privacy .purpose p{
  margin: 0;
  font-size: .94rem;
  line-height: 1.78;
  color: rgba(244, 235, 221, .8);
}

/* ---------- 重点提示 ---------- */
.page-privacy .callout{
  margin: 1.1rem 0 0;
  padding: .9rem 1.05rem;
  border-left: 2px solid var(--lamp);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: linear-gradient(90deg, rgba(243, 162, 75, .1), rgba(243, 162, 75, 0) 72%);
}
.page-privacy .callout p{
  margin: 0;
  max-width: 62ch;
  font-size: .94rem;
  line-height: 1.8;
  color: rgba(255, 201, 120, .92);
}

/* ---------- 规模数字 ---------- */
.page-privacy .fact-row{
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .7rem;
  margin: 1.3rem 0 0;
  padding: 0;
}
.page-privacy .fact-row li{
  padding: .8rem .9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(19, 44, 68, .55);
}
.page-privacy .fact-row__num{
  display: block;
  font-family: var(--font-route);
  font-size: clamp(1.4rem, 2.6vw, 1.8rem);
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--lamp);
  line-height: 1.1;
}
.page-privacy .fact-row__label{
  display: block;
  margin-top: .25rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--mist);
}

/* ---------- 联系方式条 ---------- */
.page-privacy .contact-chip{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .55rem .8rem;
  margin: 1.15rem 0;
  padding: .85rem 1rem;
  border: 1px solid rgba(79, 209, 197, .4);
  border-radius: var(--radius-pill);
  background: rgba(19, 44, 68, .8);
}
.page-privacy .contact-chip__label{
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .12em;
  color: var(--neon);
}
.page-privacy .contact-chip__value{
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: .86rem;
  color: var(--paper);
  word-break: break-all;
}
.page-privacy .contact-chip .copy-btn{
  flex: 0 0 auto;
}

/* ---------- 行动按钮组 ---------- */
.page-privacy .doc-actions{
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-top: 1.3rem;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px){
  .page-privacy .purpose-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.1rem 1.6rem;
  }
  .page-privacy .fact-row{
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 900px){
  .page-privacy .privacy-hero__inner{
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }
}

@media (min-width: 960px){
  .page-privacy .doc-layout{
    grid-template-columns: 258px minmax(0, 1fr);
    align-items: start;
  }
  .page-privacy .doc-toc{
    position: sticky;
    top: 5.5rem;
    padding: 1.1rem 1rem;
  }
  .page-privacy .doc-toc__list{
    display: grid;
    gap: .12rem;
    overflow: visible;
    padding-bottom: 0;
  }
  .page-privacy .doc-toc__list li{
    flex: initial;
  }
  .page-privacy .doc-toc .toc-link{
    white-space: normal;
    padding: .42rem .7rem;
    border-color: transparent;
    background: transparent;
  }
  .page-privacy .doc-toc .toc-link:hover{
    border-color: transparent;
    background: rgba(243, 162, 75, .08);
  }
  .page-privacy .doc-toc .toc-link[aria-current="true"]{
    color: var(--ink);
    background: var(--lamp);
  }
}

@media print{
  .page-privacy{
    background: #fff;
    color: #111;
  }
  .page-privacy .doc-toc,
  .page-privacy .privacy-hero__media,
  .page-privacy .doc-actions{
    display: none;
  }
  .page-privacy .doc-layout{
    grid-template-columns: 1fr;
  }
  .page-privacy .doc-body > .doc-section > p,
  .page-privacy .info-list p,
  .page-privacy .purpose p{
    color: #222;
  }
}
<<<END>>>