.page-privacy{
  --pr-doc-width:720px;
  --pr-toc-width:216px;
  padding-top:clamp(16px,2.6vw,26px);
  padding-bottom:clamp(48px,7vw,92px);
  background-image:
    linear-gradient(to right,rgba(20,22,28,.045) 1px,transparent 1px),
    linear-gradient(to bottom,rgba(20,22,28,.045) 1px,transparent 1px);
  background-size:64px 64px;
}

/* 顶部更新提示带 */
.page-privacy .privacy-banner{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px 14px;
  padding:12px 16px;
  background:var(--by-celadon-light);
  border:2px solid var(--by-ink);
  box-shadow:4px 4px 0 rgba(27,42,91,.16);
}
.page-privacy .privacy-banner__tag{
  font-family:var(--by-font-mono);
  font-size:.72rem;
  letter-spacing:.14em;
  padding:3px 8px;
  background:var(--by-indigo);
  color:var(--by-paper);
  white-space:nowrap;
}
.page-privacy .privacy-banner__text{
  margin:0;
  font-size:.85rem;
  line-height:1.6;
  color:var(--by-ink);
  flex:1 1 260px;
}

/* 面包屑 */
.page-privacy .privacy-crumbs{
  margin-top:clamp(16px,2.4vw,24px);
}

/* 首屏 */
.page-privacy .privacy-hero{
  display:grid;
  gap:clamp(24px,4vw,44px);
  align-items:start;
  margin-top:clamp(18px,3vw,30px);
}
.page-privacy .privacy-hero__title{
  margin:10px 0 0;
  font-size:clamp(1.7rem,4.6vw,2.7rem);
  font-weight:900;
  line-height:1.18;
  letter-spacing:-.01em;
  color:var(--by-indigo);
  max-width:16ch;
}
.page-privacy .privacy-hero__lede{
  margin-top:16px;
  color:rgba(20,22,28,.82);
}
.page-privacy .privacy-hero__meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:20px;
}
.page-privacy .privacy-hero__meta span{
  display:inline-block;
  padding:5px 10px;
  font-size:.74rem;
  letter-spacing:.04em;
  color:var(--by-indigo);
  background:var(--by-mist);
  border-left:3px solid var(--by-celadon);
}
.page-privacy .privacy-hero__fig{
  margin:0;
}
.page-privacy .privacy-hero__fig .by-figure__frame{
  border:2px solid var(--by-ink);
  box-shadow:var(--by-shadow-card);
  background:var(--by-mist);
}
.page-privacy .privacy-hero__fig img{
  display:block;
  width:100%;
  height:auto;
  object-fit:cover;
}

/* 文档骨架 */
.page-privacy .privacy-doc{
  display:grid;
  gap:clamp(24px,4vw,44px);
  margin-top:clamp(32px,5vw,56px);
}

/* 目录 */
.page-privacy .privacy-toc{
  border-top:2px solid var(--by-ink);
  padding-top:12px;
}
.page-privacy .privacy-toc__head{
  margin:0 0 10px;
  font-family:var(--by-font-mono);
  font-size:.72rem;
  letter-spacing:.16em;
  color:rgba(20,22,28,.55);
}
.page-privacy .privacy-toc__list{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  gap:6px;
  overflow-x:auto;
  padding-bottom:6px;
  scrollbar-width:thin;
}
.page-privacy .privacy-toc__link{
  display:flex;
  align-items:baseline;
  gap:8px;
  padding:8px 12px;
  white-space:nowrap;
  font-size:.85rem;
  color:var(--by-ink);
  text-decoration:none;
  border-bottom:2px solid transparent;
  transition:background .24s var(--by-ease),border-color .24s var(--by-ease);
}
.page-privacy .privacy-toc__no{
  font-family:var(--by-font-mono);
  font-size:.72rem;
  color:var(--by-celadon);
}
.page-privacy .privacy-toc__link:hover,
.page-privacy .privacy-toc__link:focus-visible{
  background:var(--by-mist);
  border-bottom-color:var(--by-amber);
  outline:none;
}
.page-privacy .privacy-toc__side{
  margin-top:14px;
}

/* 条款正文 */
.page-privacy .privacy-body{
  max-width:var(--pr-doc-width);
}
.page-privacy .privacy-clause{
  border-top:2px solid var(--by-line-strong);
  padding-top:16px;
  scroll-margin-top:96px;
}
.page-privacy .privacy-clause + .privacy-clause{
  margin-top:clamp(30px,4.5vw,46px);
}
.page-privacy .privacy-clause__head{
  display:flex;
  align-items:baseline;
  gap:10px;
  flex-wrap:wrap;
}
.page-privacy .privacy-clause__no{
  font-family:var(--by-font-mono);
  font-size:.82rem;
  font-weight:700;
  letter-spacing:.1em;
  color:var(--by-paper);
  background:var(--by-indigo);
  padding:3px 8px;
  align-self:center;
}
.page-privacy .privacy-clause__title{
  margin:0;
  font-size:clamp(1.15rem,2.5vw,1.5rem);
  font-weight:900;
  line-height:1.35;
  color:var(--by-indigo);
  flex:1 1 auto;
}
.page-privacy .privacy-hash{
  font-family:var(--by-font-mono);
  font-size:.9rem;
  color:rgba(20,22,28,.34);
  text-decoration:none;
  padding:0 2px;
  transition:color .2s var(--by-ease);
}
.page-privacy .privacy-hash:hover,
.page-privacy .privacy-hash:focus-visible{
  color:var(--by-amber);
  outline:none;
}
.page-privacy .privacy-clause p{
  margin:14px 0 0;
  font-size:.95rem;
  line-height:1.85;
  color:rgba(20,22,28,.86);
}

/* 列表 */
.page-privacy .privacy-list{
  list-style:none;
  margin:16px 0 0;
  padding:0;
  display:grid;
  gap:11px;
}
.page-privacy .privacy-list li{
  position:relative;
  padding-left:20px;
  font-size:.93rem;
  line-height:1.8;
  color:rgba(20,22,28,.86);
}
.page-privacy .privacy-list li::before{
  content:"";
  position:absolute;
  left:2px;
  top:.72em;
  width:7px;
  height:7px;
  background:var(--by-celadon);
  border:1px solid var(--by-celadon);
}
.page-privacy .privacy-list strong{
  color:var(--by-indigo);
  font-weight:700;
}

/* 参数块 */
.page-privacy .privacy-params{
  display:grid;
  gap:12px;
  margin-top:18px;
}
.page-privacy .privacy-params__item{
  background:var(--by-paper);
  border:1px solid var(--by-line);
  border-left:4px solid var(--by-amber);
  padding:14px 16px;
}
.page-privacy .privacy-params__k{
  margin:0;
  font-family:var(--by-font-mono);
  font-size:.75rem;
  letter-spacing:.1em;
  color:var(--by-indigo);
}
.page-privacy .privacy-params__v{
  margin:8px 0 0;
  font-size:.92rem;
  line-height:1.8;
  color:rgba(20,22,28,.86);
}

/* 提示块 */
.page-privacy .privacy-note{
  margin-top:18px;
  padding:14px 16px;
  background:var(--by-amber-light);
  border:2px solid var(--by-ink);
  box-shadow:4px 4px 0 rgba(27,42,91,.14);
}
.page-privacy .privacy-note__k{
  margin:0;
  font-size:.72rem;
  letter-spacing:.14em;
  color:var(--by-indigo);
}
.page-privacy .privacy-note p{
  margin:8px 0 0;
  font-size:.92rem;
  line-height:1.8;
  color:var(--by-ink);
}

/* 联系卡 */
.page-privacy .privacy-contact{
  margin-top:18px;
  border:2px solid var(--by-ink);
  background:var(--by-paper);
  box-shadow:var(--by-shadow-card);
  padding:16px 18px;
}
.page-privacy .privacy-contact__row{
  display:grid;
  gap:4px;
  padding:10px 0;
  border-bottom:1px dashed var(--by-line);
}
.page-privacy .privacy-contact__row:first-child{
  padding-top:0;
}
.page-privacy .privacy-contact__k{
  font-family:var(--by-font-mono);
  font-size:.72rem;
  letter-spacing:.12em;
  color:rgba(20,22,28,.55);
}
.page-privacy .privacy-contact__v{
  font-size:.95rem;
  line-height:1.7;
  color:var(--by-indigo);
  word-break:break-word;
}
.page-privacy .privacy-contact__hint{
  margin:12px 0 0;
  font-size:.85rem;
  line-height:1.75;
  color:rgba(20,22,28,.7);
}
.page-privacy .privacy-contact__hint a{
  color:var(--by-indigo);
  text-decoration:underline;
  text-underline-offset:3px;
}
.page-privacy .privacy-contact__hint a:hover,
.page-privacy .privacy-contact__hint a:focus-visible{
  color:var(--by-amber);
}

/* 折叠区 */
.page-privacy .privacy-acc{
  margin-top:22px;
}

/* 中等屏幕 */
@media (min-width:620px){
  .page-privacy .privacy-params{
    grid-template-columns:1fr;
  }
  .page-privacy .privacy-contact__row{
    grid-template-columns:96px minmax(0,1fr);
    align-items:baseline;
    gap:14px;
  }
}

/* 桌面文档布局 */
@media (min-width:960px){
  .page-privacy .privacy-hero{
    grid-template-columns:minmax(0,1fr) minmax(0,380px);
  }
  .page-privacy .privacy-doc{
    grid-template-columns:var(--pr-toc-width) minmax(0,1fr);
    gap:clamp(36px,5vw,68px);
    align-items:start;
  }
  .page-privacy .privacy-toc{
    position:sticky;
    top:24px;
  }
  .page-privacy .privacy-toc__list{
    flex-direction:column;
    overflow:visible;
    gap:2px;
  }
  .page-privacy .privacy-toc__link{
    border-bottom:none;
    border-left:2px solid transparent;
    white-space:normal;
    text-align:left;
  }
  .page-privacy .privacy-toc__link:hover,
  .page-privacy .privacy-toc__link:focus-visible{
    border-left-color:var(--by-amber);
    border-bottom-color:transparent;
  }
  .page-privacy .privacy-params{
    grid-template-columns:1fr;
  }
}

/* 打印友好 */
@media print{
  .page-privacy{
    background-image:none;
    padding-bottom:0;
  }
  .page-privacy .privacy-banner,
  .page-privacy .privacy-toc,
  .page-privacy .privacy-hero__fig,
  .page-privacy .privacy-hash,
  .page-privacy .privacy-acc{
    display:none !important;
  }
  .page-privacy .privacy-doc{
    display:block;
    margin-top:20px;
  }
  .page-privacy .privacy-clause{
    break-inside:avoid;
  }
  .page-privacy .privacy-contact,
  .page-privacy .privacy-note,
  .page-privacy .privacy-params__item{
    box-shadow:none;
  }
}
<<<PAGE_CSS_END>>>
<<<MAIN_HTML_END>>>
