.page-disclaimer{
  --dlg-line:var(--line);
  --dlg-line-soft:var(--line-soft);
  --dlg-text:rgba(232,238,248,.82);
  --dlg-text-soft:rgba(232,238,248,.72);
  padding:24px 0 88px;
}

/* 面包屑 */
.page-disclaimer .crumbs{
  margin-bottom:26px;
}

/* 页首 */
.page-disclaimer .legal-head{
  margin:0 0 54px;
}
.page-disclaimer .legal-head .mono-label{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--cyan);
  margin:0 0 16px;
}
.page-disclaimer .legal-head .mono-label::before{
  content:"";
  display:block;
  width:26px;
  height:2px;
  background:var(--orange);
}
.page-disclaimer h1{
  margin:0 0 18px;
  font-size:clamp(36px,9vw,64px);
  line-height:1.03;
  letter-spacing:-.02em;
  font-weight:900;
  color:var(--mist);
}
.page-disclaimer .legal-head__lead{
  max-width:640px;
  margin:0 0 32px;
  font-size:18px;
  line-height:1.78;
  color:var(--dlg-text);
}
.page-disclaimer .legal-banner{
  position:relative;
  border:1px solid var(--dlg-line);
  border-radius:var(--r-big);
  overflow:hidden;
  background:linear-gradient(135deg,var(--arena),var(--night));
  aspect-ratio:16 / 9;
  max-height:420px;
}
.page-disclaimer .legal-banner img{
  display:block;
  width:100%;
  height:100%;
  object-fit:cover;
}
.page-disclaimer .legal-banner::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(58% 78% at 10% 112%, rgba(255,122,26,.22), transparent 66%),
    radial-gradient(48% 68% at 94% -8%, rgba(43,217,228,.20), transparent 66%);
}

/* 章节 */
.page-disclaimer .section{
  margin:0 0 6px;
  padding-top:38px;
  border-top:1px solid var(--dlg-line-soft);
}
.page-disclaimer .section:first-of-type{
  padding-top:0;
  border-top:0;
}
.page-disclaimer .section__head{
  display:grid;
  grid-template-columns:auto 1fr;
  grid-template-areas:
    "idx title"
    "idx lead";
  column-gap:16px;
  row-gap:6px;
  align-items:baseline;
  margin:0 0 26px;
}
.page-disclaimer .section__index{
  grid-area:idx;
  margin:0;
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.14em;
  color:var(--orange);
}
.page-disclaimer .section__title{
  grid-area:title;
  margin:0;
  font-size:clamp(23px,5vw,34px);
  font-weight:900;
  letter-spacing:-.01em;
  line-height:1.24;
  color:var(--mist);
}
.page-disclaimer .section__lead{
  grid-area:lead;
  margin:0;
  font-size:15px;
  line-height:1.7;
  color:var(--steel);
}

/* 条款条目 */
.page-disclaimer .clause-list{
  display:flex;
  flex-direction:column;
}
.page-disclaimer .clause{
  display:grid;
  grid-template-columns:1fr;
  gap:8px;
  padding:22px 0;
  border-top:1px solid var(--dlg-line-soft);
}
.page-disclaimer .clause:first-child{
  border-top:0;
  padding-top:4px;
}
.page-disclaimer .clause__key{
  margin:0;
  font-family:var(--font-mono);
  font-size:13px;
  letter-spacing:.1em;
  color:var(--cyan);
  white-space:nowrap;
}
.page-disclaimer .clause__title{
  margin:0 0 9px;
  font-size:18px;
  font-weight:700;
  line-height:1.5;
  color:var(--mist);
}
.page-disclaimer .clause__body p{
  margin:0 0 10px;
  font-size:16px;
  line-height:1.78;
  color:var(--dlg-text);
  max-width:38em;
}
.page-disclaimer .clause__body > p:last-child{
  margin-bottom:0;
}
.page-disclaimer .clause__body a{
  color:var(--cyan);
  text-decoration:underline;
  text-decoration-thickness:1px;
  text-underline-offset:3px;
  transition:color var(--dur-fast) ease;
}
.page-disclaimer .clause__body a:hover{
  color:var(--orange);
}

/* 折叠补充说明 */
.page-disclaimer .clause__more{
  margin:14px 0 4px;
  padding:2px 14px;
  border-left:2px solid var(--cyan-32);
  border-radius:0 10px 10px 0;
  background:rgba(43,217,228,.055);
}
.page-disclaimer .clause__more summary{
  display:flex;
  align-items:center;
  gap:8px;
  padding:10px 0;
  cursor:pointer;
  list-style:none;
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.12em;
  color:var(--cyan);
}
.page-disclaimer .clause__more summary::-webkit-details-marker{
  display:none;
}
.page-disclaimer .clause__more summary::before{
  content:"+";
  font-size:14px;
  line-height:1;
  color:var(--orange);
}
.page-disclaimer .clause__more[open] summary::before{
  content:"–";
}
.page-disclaimer .clause__more summary:focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:2px;
  border-radius:4px;
}
.page-disclaimer .clause__more p{
  margin:0 0 14px;
  font-size:15px;
  line-height:1.76;
  color:var(--dlg-text-soft);
  max-width:36em;
}

/* 引用格式示例块 */
.page-disclaimer .cite-sample{
  margin:20px 0 6px;
  border:1px solid var(--dlg-line);
  border-radius:var(--r-card);
  overflow:hidden;
  background:linear-gradient(160deg,#0d1728,var(--night));
}
.page-disclaimer .cite-sample__cap{
  display:block;
  padding:11px 18px;
  border-bottom:1px solid var(--dlg-line-soft);
  background:var(--arena);
  color:var(--steel);
}
.page-disclaimer .cite-sample__code{
  margin:0;
  padding:18px;
  max-width:100%;
  overflow-x:auto;
  font-family:var(--font-mono);
  font-size:13px;
  line-height:1.95;
  color:var(--mist);
  white-space:pre;
}

/* 收口 */
.page-disclaimer .legal-foot{
  margin-top:58px;
  padding:22px 24px;
  border:1px solid var(--dlg-line);
  border-radius:var(--r-big);
  background:linear-gradient(135deg, rgba(43,217,228,.10), rgba(255,122,26,.09));
}
.page-disclaimer .legal-foot p{
  margin:0;
  max-width:72ch;
  font-size:15px;
  line-height:1.82;
  color:rgba(232,238,248,.88);
}
.page-disclaimer .legal-foot a{
  color:var(--cyan);
  text-decoration:underline;
  text-decoration-thickness:1px;
  text-underline-offset:3px;
  transition:color var(--dur-fast) ease;
}
.page-disclaimer .legal-foot a:hover{
  color:var(--orange);
}

/* 中屏起，编号与正文分成两栏 */
@media (min-width:760px){
  .page-disclaimer .clause{
    grid-template-columns:88px 1fr;
    column-gap:28px;
    padding:26px 0;
  }
  .page-disclaimer .clause:first-child{
    padding-top:6px;
  }
  .page-disclaimer .clause__key{
    padding-top:5px;
  }
  .page-disclaimer .section__head{
    column-gap:20px;
  }
  .page-disclaimer .cite-sample__code{
    padding:22px 24px;
    font-size:13.5px;
  }
}

@media (min-width:1040px){
  .page-disclaimer .section__head{
    grid-template-areas:"idx title" "idx lead";
    row-gap:8px;
  }
  .page-disclaimer .section__lead{
    font-size:16px;
  }
  .page-disclaimer .legal-head__lead{
    font-size:20px;
    line-height:1.7;
  }
}

@media (max-width:520px){
  .page-disclaimer .legal-head__lead{
    font-size:16.5px;
  }
  .page-disclaimer .cite-sample__code{
    padding:14px;
    font-size:12px;
    line-height:1.85;
  }
  .page-disclaimer .clause__title{
    font-size:17px;
  }
  .page-disclaimer .legal-foot{
    padding:18px 18px;
  }
}

@media (prefers-reduced-motion:reduce){
  .page-disclaimer .clause__body a,
  .page-disclaimer .legal-foot a{
    transition:none;
  }
}