.page-disclaimer{
  --doc-note-w:236px;
  --doc-body-text:rgba(16,27,60,.86);
  display:block;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--font-display);
  padding-bottom:clamp(40px,6vw,80px);
}

/* 首屏 */
.page-disclaimer .doc-hero{
  position:relative;
  overflow:hidden;
  background:var(--ink-deep);
  color:var(--paper);
  padding:clamp(26px,5vw,60px) 0 clamp(30px,5vw,56px);
}
.page-disclaimer .doc-hero::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:5px;
  background:var(--flag-band);
}
.page-disclaimer .doc-hero::after{
  content:"";
  position:absolute;
  right:-90px;
  top:-70px;
  width:300px;
  height:300px;
  background:repeating-linear-gradient(45deg,rgba(233,180,92,.16) 0 2px,transparent 2px 20px);
  pointer-events:none;
}
.page-disclaimer .breadcrumb{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  margin:0 0 clamp(16px,3vw,30px);
  font-family:var(--font-mono);
  font-size:var(--t-12);
  letter-spacing:.04em;
  color:var(--mist);
}
.page-disclaimer .breadcrumb__item{color:var(--mist);}
.page-disclaimer .breadcrumb a{color:var(--cyan);text-decoration:none;}
.page-disclaimer .breadcrumb a:hover{text-decoration:underline;}
.page-disclaimer .breadcrumb__sep{color:var(--gold);}

.page-disclaimer .doc-hero__grid{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:clamp(20px,4vw,40px);
}
.page-disclaimer .eyebrow{
  margin:0 0 10px;
  font-family:var(--font-mono);
  font-size:var(--t-12);
  letter-spacing:.18em;
  color:var(--gold);
}
.page-disclaimer .doc-hero h1{
  margin:0;
  font-family:var(--font-display);
  font-size:clamp(34px,7vw,64px);
  font-weight:800;
  line-height:1.05;
  letter-spacing:-.02em;
  color:var(--paper);
}
.page-disclaimer .doc-hero .lede{
  max-width:52ch;
  margin:16px 0 0;
  font-size:var(--t-16);
  line-height:1.75;
  color:rgba(246,242,233,.84);
}
.page-disclaimer .doc-jumps{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin:clamp(20px,3vw,28px) 0 0;
  padding:0;
  list-style:none;
}
.page-disclaimer .doc-jump{
  display:inline-block;
  padding:7px 12px;
  border:1px solid var(--line);
  background:rgba(23,179,163,.1);
  color:var(--mist);
  font-family:var(--font-mono);
  font-size:var(--t-12);
  letter-spacing:.04em;
  text-decoration:none;
  clip-path:polygon(0 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%);
  transition:color .2s ease,background .2s ease,border-color .2s ease;
}
.page-disclaimer .doc-jump:hover,
.page-disclaimer .doc-jump:focus-visible{
  color:var(--ink-deep);
  background:var(--cyan);
  border-color:var(--cyan);
}
.page-disclaimer .doc-hero__aside{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.page-disclaimer .doc-stamp{
  display:inline-flex;
  align-items:baseline;
  gap:8px;
  align-self:flex-start;
  padding:6px 12px;
  background:var(--rust);
  color:var(--paper);
  font-family:var(--font-mono);
  font-size:var(--t-12);
  letter-spacing:.06em;
  clip-path:polygon(0 0,100% 0,100% 100%,8px 100%,0 calc(100% - 8px));
}
.page-disclaimer .doc-stamp b{font-size:var(--t-14);font-weight:700;}
.page-disclaimer .doc-hero__note{
  margin:0;
  font-family:var(--font-mono);
  font-size:var(--t-12);
  line-height:1.7;
  color:var(--mist);
}

/* 顶部图 */
.page-disclaimer .doc-visual{padding-top:clamp(20px,4vw,40px);}
.page-disclaimer .doc-figure{
  margin:0;
  border:1px solid var(--line);
  background:var(--ink);
  box-shadow:6px 6px 0 rgba(16,27,60,.14);
}
.page-disclaimer .doc-figure img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  object-fit:cover;
}
.page-disclaimer .doc-figure .media-frame__caption{
  padding:10px 14px;
  background:var(--ink);
  color:var(--mist);
  font-family:var(--font-mono);
  font-size:var(--t-12);
  line-height:1.6;
  letter-spacing:.02em;
}

/* 正文章节 */
.page-disclaimer .doc-body{padding-top:clamp(26px,4vw,48px);}
.page-disclaimer .doc-sec{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:18px;
  padding:clamp(18px,3vw,30px) 0;
  scroll-margin-top:84px;
}
.page-disclaimer .doc-sec__head{
  display:flex;
  align-items:baseline;
  gap:12px;
  margin-bottom:12px;
}
.page-disclaimer .serif-index{
  font-family:var(--font-serif);
  font-size:var(--t-18);
  line-height:1;
  color:var(--rust);
  letter-spacing:.06em;
}
.page-disclaimer .doc-sec__head h2{
  margin:0;
  font-family:var(--font-display);
  font-size:clamp(22px,3.4vw,28px);
  font-weight:800;
  line-height:1.25;
  letter-spacing:-.01em;
  color:var(--ink);
}
.page-disclaimer .doc-claim{
  margin:0 0 18px;
  padding-left:14px;
  border-left:3px solid var(--turq);
  font-size:var(--t-16);
  font-weight:600;
  line-height:1.72;
  color:var(--ink);
}

/* 折叠明细 */
.page-disclaimer .doc-acc{border-top:1px solid var(--line);}
.page-disclaimer .doc-acc .acc__item{border-bottom:1px solid rgba(42,51,80,.45);}
.page-disclaimer .doc-acc .acc__trigger{
  display:flex;
  align-items:center;
  gap:10px;
  width:100%;
  padding:14px 0;
  border:0;
  background:transparent;
  font-family:var(--font-display);
  font-size:var(--t-16);
  font-weight:600;
  line-height:1.5;
  text-align:left;
  color:var(--ink);
  cursor:pointer;
  transition:color .2s ease;
}
.page-disclaimer .doc-acc .acc__trigger:hover,
.page-disclaimer .doc-acc .acc__trigger:focus-visible{color:var(--rust);}
.page-disclaimer .doc-acc .acc__sign{
  position:relative;
  flex:0 0 auto;
  width:14px;
  height:14px;
  background:none;
}
.page-disclaimer .doc-acc .acc__sign::before,
.page-disclaimer .doc-acc .acc__sign::after{
  content:"";
  position:absolute;
  left:0;
  top:6px;
  width:14px;
  height:2px;
  background:var(--rust);
  transition:transform .24s ease,opacity .24s ease;
}
.page-disclaimer .doc-acc .acc__sign::after{transform:rotate(90deg);}
.page-disclaimer .doc-acc .acc__trigger[aria-expanded="true"] .acc__sign::after{
  transform:rotate(0deg);
  opacity:0;
}
.page-disclaimer .doc-acc .acc__inner{
  padding:0 0 18px;
  font-size:var(--t-16);
  line-height:1.75;
  color:var(--doc-body-text);
}
.page-disclaimer .doc-acc .acc__inner a{
  color:var(--rust);
  text-decoration:underline;
  text-underline-offset:3px;
}
.page-disclaimer .doc-acc .acc__inner strong{
  font-family:var(--font-mono);
  font-size:var(--t-14);
  font-weight:700;
  color:var(--ink);
}

.page-disclaimer .doc-list{
  display:grid;
  gap:10px;
  margin:0;
  padding:0;
  list-style:none;
}
.page-disclaimer .doc-list li{
  position:relative;
  padding-left:18px;
}
.page-disclaimer .doc-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.72em;
  width:8px;
  height:2px;
  background:var(--turq);
}

/* 右侧批注 */
.page-disclaimer .doc-note{
  padding-top:10px;
  border-top:2px solid var(--gold);
}
.page-disclaimer .doc-note__label{
  margin:0 0 6px;
  font-family:var(--font-mono);
  font-size:var(--t-12);
  letter-spacing:.14em;
  color:var(--rust);
}
.page-disclaimer .doc-note__text{
  margin:0;
  font-family:var(--font-mono);
  font-size:var(--t-12);
  line-height:1.7;
  color:rgba(16,27,60,.66);
}

/* 刻度分隔 */
.page-disclaimer .doc-rule{
  position:relative;
  height:18px;
  border-top:1px solid var(--line);
}
.page-disclaimer .doc-rule::before{
  content:"";
  position:absolute;
  left:0;
  right:0;
  top:-7px;
  height:6px;
  background:repeating-linear-gradient(to right,var(--line) 0 1px,transparent 1px 16px);
  opacity:.6;
}

/* 版本列表 */
.page-disclaimer .doc-ver{
  display:grid;
  margin:0 0 20px;
  border-top:1px solid var(--line);
}
.page-disclaimer .doc-ver__row{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:6px 12px;
  padding:14px 0;
  border-bottom:1px solid rgba(42,51,80,.4);
}
.page-disclaimer .doc-ver__badge{
  flex:0 0 auto;
  padding:3px 9px;
  background:var(--ink);
  color:var(--paper);
  font-family:var(--font-mono);
  font-size:var(--t-12);
  font-weight:700;
  letter-spacing:.04em;
  clip-path:polygon(0 0,100% 0,100% 100%,6px 100%,0 calc(100% - 6px));
}
.page-disclaimer .doc-ver__row.is-current .doc-ver__badge{background:var(--rust);}
.page-disclaimer .doc-ver__year{
  font-family:var(--font-mono);
  font-size:var(--t-14);
  color:var(--rust);
}
.page-disclaimer .doc-ver__text{
  flex:1 1 100%;
  margin:0;
  font-size:var(--t-16);
  line-height:1.7;
  color:var(--doc-body-text);
}
.page-disclaimer .doc-ver__row.is-current{
  border-left:3px solid var(--gold);
  padding-left:12px;
  margin-left:-15px;
}

/* 结尾指引 */
.page-disclaimer .doc-tail{
  display:grid;
  gap:12px;
  margin-top:clamp(26px,4vw,44px);
  padding:clamp(20px,3vw,30px);
  background:var(--ink);
  border:1px solid var(--line);
  box-shadow:6px 6px 0 rgba(16,27,60,.16);
}
.page-disclaimer .doc-tail__title{
  margin:0;
  font-family:var(--font-display);
  font-size:var(--t-22);
  font-weight:800;
  line-height:1.3;
  color:var(--paper);
}
.page-disclaimer .doc-tail__text{
  max-width:62ch;
  margin:0;
  font-size:var(--t-16);
  line-height:1.75;
  color:rgba(246,242,233,.78);
}
.page-disclaimer .doc-tail__links{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:4px;
}
.page-disclaimer .doc-tail .btn--quiet{
  color:var(--paper);
  border-color:var(--mist);
}
.page-disclaimer .doc-tail .btn--quiet:hover,
.page-disclaimer .doc-tail .btn--quiet:focus-visible{
  color:var(--ink-deep);
  background:var(--paper);
  border-color:var(--paper);
}

/* 平板与桌面 */
@media (min-width:768px){
  .page-disclaimer .doc-hero .lede{font-size:var(--t-18);}
  .page-disclaimer .doc-claim{font-size:var(--t-18);}
  .page-disclaimer .doc-ver__text{flex:1 1 240px;}
}

@media (min-width:900px){
  .page-disclaimer .doc-hero__grid{
    grid-template-columns:minmax(0,1fr) 250px;
    align-items:end;
  }
  .page-disclaimer .doc-hero__aside{
    padding-left:16px;
    border-left:1px solid var(--line);
  }
}

@media (min-width:1024px){
  .page-disclaimer .doc-sec{
    grid-template-columns:minmax(0,1fr) var(--doc-note-w);
    gap:clamp(24px,3vw,48px);
  }
  .page-disclaimer .doc-note{
    padding-top:2px;
    padding-left:14px;
    border-top:0;
    border-left:1px solid var(--line);
  }
  .page-disclaimer .doc-sec__head h2{font-size:var(--t-28);}
}

@media (prefers-reduced-motion:reduce){
  .page-disclaimer .doc-jump,
  .page-disclaimer .doc-acc .acc__trigger,
  .page-disclaimer .doc-acc .acc__sign::before,
  .page-disclaimer .doc-acc .acc__sign::after{transition:none;}
}