.page-disclaimer{
  --note-rule:rgba(234,242,248,.15);
  --note-dim:rgba(234,242,248,.74);
  --note-dim-soft:rgba(234,242,248,.58);
  --note-panel:rgba(14,42,71,.72);
  position:relative;
  overflow:hidden;
  color:var(--mist);
  background:
    radial-gradient(880px 520px at 88% -8%, rgba(53,242,214,.16), transparent 62%),
    radial-gradient(680px 460px at 2% 40%, rgba(255,154,60,.10), transparent 68%),
    var(--ink-900);
  padding-bottom:clamp(110px,16vw,180px);
}
.page-disclaimer::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size:72px 72px;
  opacity:.5;
  pointer-events:none;
  -webkit-mask-image:linear-gradient(180deg, rgba(0,0,0,.85), transparent 76%);
  mask-image:linear-gradient(180deg, rgba(0,0,0,.85), transparent 76%);
}
.page-disclaimer > *{position:relative; z-index:1;}

/* 面包屑 */
.page-disclaimer .crumb{
  padding-top:clamp(18px,3vw,30px);
  font-size:13px;
  color:var(--note-dim-soft);
}

/* 首屏 */
.page-disclaimer .note-hero{padding-top:clamp(22px,3vw,36px);}
.page-disclaimer .note-hero__grid{
  display:grid;
  gap:clamp(28px,4vw,46px);
  align-items:start;
}
.page-disclaimer .note-kicker{
  margin:0 0 14px;
  font-size:12px;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:var(--cyan);
}
.page-disclaimer .note-hero__title{
  margin:0 0 18px;
  letter-spacing:-.012em;
  line-height:1.02;
  color:var(--mist);
}
.page-disclaimer .note-hero__lead{
  max-width:62ch;
  margin:0 0 24px;
  color:var(--note-dim);
  font-size:clamp(16px,1.4vw,18px);
  line-height:1.85;
}

/* 章节跳转 */
.page-disclaimer .note-index{
  border-top:1px solid var(--note-rule);
  padding-top:16px;
}
.page-disclaimer .note-index__list{
  display:flex;
  flex-wrap:wrap;
  gap:10px 22px;
  margin:0;
  padding:0;
  list-style:none;
}
.page-disclaimer .note-index__link{
  display:inline-flex;
  align-items:baseline;
  gap:9px;
  font-size:14px;
  color:var(--note-dim);
  text-decoration:none;
  padding-bottom:3px;
  border-bottom:1px solid transparent;
  transition:color .18s ease, border-color .18s ease;
}
.page-disclaimer .note-index__link .mono{
  font-size:11px;
  letter-spacing:.14em;
  color:var(--cyan);
}
.page-disclaimer .note-index__link:hover,
.page-disclaimer .note-index__link:focus-visible{
  color:var(--cyan);
  border-bottom-color:var(--cyan);
}

/* 版本卡 */
.page-disclaimer .note-hero__side{display:grid; gap:14px;}
.page-disclaimer .ver-card{
  padding:clamp(20px,2.4vw,26px);
  border:var(--line);
  border-radius:var(--r-lg);
  background:linear-gradient(158deg, rgba(14,42,71,.92), rgba(7,26,47,.74));
  box-shadow:0 0 0 1px rgba(53,242,214,.05) inset, 0 24px 54px rgba(0,0,0,.36);
}
.page-disclaimer .ver-card__label{
  margin:0 0 10px;
  font-size:12px;
  letter-spacing:.16em;
  color:var(--note-dim-soft);
}
.page-disclaimer .ver-card__num{
  display:inline-block;
  margin:0 0 14px;
  padding-bottom:7px;
  font-size:clamp(20px,2.4vw,26px);
  letter-spacing:.02em;
  color:var(--amber);
  border-bottom:2px solid var(--amber);
}
.page-disclaimer .ver-card__meta{
  margin:0 0 18px;
  font-size:14px;
  line-height:1.8;
  color:var(--note-dim);
}
.page-disclaimer .ver-scale{display:block; width:100%; height:auto;}
.page-disclaimer .ver-card__scale{
  margin:10px 0 0;
  font-size:11px;
  letter-spacing:.1em;
  color:var(--note-dim-soft);
}

/* 折叠：版本简表 */
.page-disclaimer .ver-fold{
  border:1px solid var(--note-rule);
  border-radius:var(--r-md);
  background:rgba(7,26,47,.55);
  overflow:hidden;
}
.page-disclaimer .ver-fold .fold__head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  width:100%;
  padding:14px 18px;
  background:none;
  border:0;
  color:var(--mist);
  font:inherit;
  font-size:14px;
  text-align:left;
  cursor:pointer;
}
.page-disclaimer .ver-fold__label{letter-spacing:.1em; font-size:12px; color:var(--cyan);}
.page-disclaimer .ver-fold__sign{color:var(--amber); font-size:15px; line-height:1;}
.page-disclaimer .ver-fold .fold__body{padding:0 18px 16px;}
.page-disclaimer .ver-list{
  margin:0;
  padding:0;
  list-style:none;
  display:grid;
  gap:12px;
}
.page-disclaimer .ver-list__item{
  display:flex;
  gap:10px;
  align-items:flex-start;
  font-size:13.5px;
  line-height:1.75;
  color:var(--note-dim);
}
.page-disclaimer .ver-list__tag{flex:0 0 auto;}

/* 横幅图 */
.page-disclaimer .note-banner{margin-top:clamp(30px,4vw,52px);}
.page-disclaimer .note-banner .figure__img img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:7/3;
  object-fit:cover;
  border-radius:var(--r-lg);
  border:1px solid rgba(53,242,214,.14);
}
.page-disclaimer .note-banner .figure__cap{
  margin-top:12px;
  font-size:13.5px;
  line-height:1.8;
  color:var(--note-dim-soft);
}

/* 章节 */
.page-disclaimer .clause{
  padding-top:clamp(34px,5vw,60px);
  padding-bottom:clamp(34px,5vw,60px);
  border-top:1px solid var(--note-rule);
}
.page-disclaimer .clause + .clause{margin-top:clamp(4px,1vw,10px);}
.page-disclaimer .clause__grid{
  display:grid;
  gap:14px;
  align-items:start;
}
.page-disclaimer .clause__num{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:13px;
  letter-spacing:.18em;
  color:var(--cyan);
}
.page-disclaimer .clause__num::before{
  content:"";
  width:26px;
  height:1px;
  background:currentColor;
  opacity:.7;
}
.page-disclaimer .clause__title{
  margin:0 0 16px;
  font-size:clamp(21px,2.6vw,30px);
  letter-spacing:-.008em;
  color:var(--mist);
}
.page-disclaimer .clause__body p{
  margin:0 0 15px;
  font-size:16px;
  line-height:1.9;
  color:var(--note-dim);
}
.page-disclaimer .clause__body p:last-child{margin-bottom:0;}
.page-disclaimer .clause__body a{
  color:var(--cyan);
  text-decoration:underline;
  text-underline-offset:4px;
  text-decoration-thickness:1px;
}
.page-disclaimer .clause__body a:hover,
.page-disclaimer .clause__body a:focus-visible{color:var(--amber);}
.page-disclaimer .clause__action{margin-top:20px;}

/* 更新节奏 */
.page-disclaimer .rhythm{
  display:grid;
  gap:0;
  margin:20px 0 0;
  padding:0;
  list-style:none;
  border-top:1px solid var(--note-rule);
}
.page-disclaimer .rhythm__item{
  display:grid;
  gap:4px;
  padding:14px 0;
  border-bottom:1px solid var(--note-rule);
}
.page-disclaimer .rhythm__key{
  font-size:13px;
  letter-spacing:.08em;
  color:var(--amber);
}
.page-disclaimer .rhythm__val{
  font-size:14px;
  line-height:1.75;
  color:var(--note-dim);
}

/* 说明牌 */
.page-disclaimer .note-plate{
  margin-top:22px;
  border-radius:var(--r-md);
  border-left:3px solid var(--sand);
  padding:18px 20px;
}
.page-disclaimer .note-plate .plate__label{
  margin:0 0 8px;
  font-size:12px;
  letter-spacing:.14em;
  color:var(--sand);
}
.page-disclaimer .note-plate .plate__text{
  margin:0;
  font-size:14.5px;
  line-height:1.85;
  color:var(--note-dim);
}

/* 右下角反馈入口 */
.page-disclaimer .float-cta{
  position:fixed;
  right:clamp(12px,3vw,28px);
  bottom:clamp(12px,3vw,28px);
  z-index:40;
  display:grid;
  gap:10px;
  width:min(262px, calc(100vw - 24px));
  padding:14px 16px;
  border:var(--line);
  border-radius:var(--r-md);
  background:linear-gradient(158deg, rgba(14,42,71,.95), rgba(7,26,47,.93));
  box-shadow:0 18px 42px rgba(0,0,0,.42);
  backdrop-filter:blur(4px);
}
.page-disclaimer .float-cta__note{
  margin:0;
  font-size:13px;
  line-height:1.7;
  color:var(--note-dim);
}

@media (min-width:820px){
  .page-disclaimer .note-hero__grid{
    grid-template-columns:minmax(0,1.32fr) minmax(300px,.72fr);
  }
  .page-disclaimer .clause__grid{
    grid-template-columns:96px minmax(0,1fr);
    gap:clamp(20px,3vw,38px);
  }
  .page-disclaimer .clause__rail{position:sticky; top:34px;}
  .page-disclaimer .clause__body p{font-size:17px;}
  .page-disclaimer .rhythm__item{
    grid-template-columns:170px minmax(0,1fr);
    align-items:baseline;
    gap:18px;
  }
}

@media (max-width:640px){
  .page-disclaimer .float-cta{
    left:12px;
    right:12px;
    width:auto;
    padding:12px 14px;
    gap:8px;
  }
  .page-disclaimer .float-cta__note{font-size:12.5px;}
  .page-disclaimer .note-index__list{gap:8px 16px;}
}

@media (prefers-reduced-motion:reduce){
  .page-disclaimer .note-index__link{transition:none;}
}
