.page-disclaimer{
  --disc-line:rgba(124,141,166,.22);
  --disc-cyan-line:rgba(56,225,230,.34);
  --disc-radius:14px;
  background:var(--ink);
  color:var(--body-text);
  font-family:var(--font-sans);
  line-height:1.8;
  overflow-x:hidden;
}

.page-disclaimer .disc-shell{
  width:100%;
  max-width:var(--shell);
  margin-inline:auto;
  padding-inline:clamp(16px,4vw,56px);
}

/* 面包屑 */
.page-disclaimer .disc-crumbs{
  padding-top:20px;
}
.page-disclaimer .disc-crumbs__list{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  font-size:13px;
  letter-spacing:.06em;
  color:var(--mist);
}
.page-disclaimer .disc-crumbs__list li{
  display:flex;
  align-items:center;
}
.page-disclaimer .disc-crumbs__list li + li::before{
  content:"/";
  margin-inline-end:8px;
  color:rgba(124,141,166,.55);
}
.page-disclaimer .disc-crumbs__list a{
  color:var(--mist);
  text-decoration:none;
  border-bottom:1px solid transparent;
  transition:color .18s ease,border-color .18s ease;
}
.page-disclaimer .disc-crumbs__list a:hover,
.page-disclaimer .disc-crumbs__list a:focus-visible{
  color:var(--cyan);
  border-bottom-color:var(--disc-cyan-line);
}
.page-disclaimer .disc-crumbs__list [aria-current="page"]{
  color:var(--white);
}

/* 首屏规则牌 */
.page-disclaimer .disc-hero{
  position:relative;
  margin-top:24px;
  padding:clamp(26px,4vw,48px) 0 clamp(30px,5vw,56px);
  border-top:1px solid var(--line-soft);
  border-bottom:1px solid var(--line-soft);
  background:
    radial-gradient(120% 130% at 88% -20%,rgba(56,225,230,.15),transparent 62%),
    repeating-linear-gradient(90deg,rgba(124,141,166,.09) 0 1px,transparent 1px 88px),
    linear-gradient(180deg,rgba(15,27,45,.85),rgba(8,16,29,.35));
}
.page-disclaimer .disc-hero::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:-1px;
  height:2px;
  background:linear-gradient(90deg,var(--cyan),rgba(56,225,230,0) 55%,var(--orange));
  opacity:.55;
}
.page-disclaimer .disc-hero__grid{
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(24px,3.5vw,48px);
  align-items:start;
}
.page-disclaimer .disc-hero__main{
  min-width:0;
}
.page-disclaimer .disc-hero h1{
  font-family:var(--font-serif);
  font-weight:800;
  font-size:clamp(32px,7vw,66px);
  line-height:1.1;
  letter-spacing:.01em;
  color:var(--white);
  margin:14px 0 16px;
  max-width:15ch;
}
.page-disclaimer .disc-hero__lead{
  margin:0;
  max-width:56ch;
  font-size:clamp(15px,1.7vw,17px);
  line-height:1.85;
  color:var(--body-text);
}

/* 首屏编号导航 */
.page-disclaimer .disc-toc{
  list-style:none;
  margin:clamp(22px,3vw,32px) 0 0;
  padding:0;
  display:grid;
  grid-template-columns:1fr;
  gap:10px;
}
.page-disclaimer .disc-toc a{
  display:flex;
  align-items:baseline;
  gap:10px;
  padding:11px 13px;
  border:1px solid var(--line-soft);
  border-left:2px solid var(--disc-cyan-line);
  border-radius:4px;
  background:rgba(22,38,61,.6);
  color:var(--white);
  font-size:14px;
  line-height:1.5;
  text-decoration:none;
  transition:background .18s ease,border-color .18s ease,color .18s ease;
}
.page-disclaimer .disc-toc a:hover,
.page-disclaimer .disc-toc a:focus-visible{
  background:rgba(56,225,230,.09);
  border-left-color:var(--cyan);
  color:var(--cyan);
}
.page-disclaimer .disc-toc__num{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.1em;
  color:var(--cyan);
  font-variant-numeric:tabular-nums;
}

/* 首屏图片 */
.page-disclaimer .disc-hero__figure{
  margin:0;
  min-width:0;
}
.page-disclaimer .disc-hero__img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  aspect-ratio:14 / 9;
  object-fit:cover;
  border:1px solid var(--line-soft);
  border-radius:var(--disc-radius);
  background:linear-gradient(140deg,var(--ink-2),var(--glass));
}
.page-disclaimer .disc-hero__figure figcaption{
  margin-top:10px;
  font-size:12.5px;
  letter-spacing:.05em;
  color:var(--mist);
}

/* 目录 + 规则卡布局 */
.page-disclaimer .disc-layout{
  display:grid;
  grid-template-columns:1fr;
  gap:clamp(24px,4vw,56px);
  padding-block:clamp(36px,6vw,76px) 0;
}
.page-disclaimer .disc-aside{
  min-width:0;
  border-top:1px solid var(--disc-cyan-line);
  padding-top:14px;
}
.page-disclaimer .disc-aside .tag-label{
  margin:0;
  font-size:12px;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--cyan);
  font-family:var(--font-sans);
}
.page-disclaimer .disc-aside__list{
  list-style:none;
  margin:12px 0 0;
  padding:0;
  display:grid;
  gap:2px;
}
.page-disclaimer .disc-aside__list a{
  display:flex;
  gap:10px;
  padding:9px 0;
  border-bottom:1px solid var(--line-soft);
  color:var(--mist);
  font-size:14px;
  line-height:1.5;
  text-decoration:none;
  transition:color .18s ease;
}
.page-disclaimer .disc-aside__list a:hover,
.page-disclaimer .disc-aside__list a:focus-visible{
  color:var(--cyan);
}
.page-disclaimer .disc-aside__num{
  font-family:var(--font-mono);
  font-size:12px;
  letter-spacing:.08em;
  color:var(--disc-cyan-line);
  font-variant-numeric:tabular-nums;
}
.page-disclaimer .disc-aside__note{
  margin:16px 0 0;
  font-size:12.5px;
  line-height:1.75;
  color:var(--mist);
  max-width:34ch;
}

/* 规则卡 */
.page-disclaimer .disc-rules{
  display:grid;
  gap:16px;
  min-width:0;
}
.page-disclaimer .disc-rule{
  border:1px solid var(--line-soft);
  border-radius:var(--disc-radius);
  background:rgba(15,27,45,.72);
  overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.page-disclaimer .disc-rule[open]{
  border-color:rgba(56,225,230,.24);
  box-shadow:inset 3px 0 0 var(--cyan);
}
.page-disclaimer .disc-rule__head{
  display:grid;
  grid-template-columns:auto minmax(0,1fr) 22px;
  gap:4px 14px;
  align-items:start;
  padding:18px;
  cursor:pointer;
  list-style:none;
}
.page-disclaimer .disc-rule__head::-webkit-details-marker{
  display:none;
}
.page-disclaimer .disc-rule__num{
  font-family:var(--font-mono);
  font-size:22px;
  line-height:1.25;
  letter-spacing:.04em;
  color:var(--cyan);
  font-variant-numeric:tabular-nums;
}
.page-disclaimer .disc-rule__headings{
  display:block;
  min-width:0;
}
.page-disclaimer .disc-rule__title{
  display:block;
  font-family:var(--font-serif);
  font-weight:700;
  font-size:clamp(18px,2.1vw,22px);
  line-height:1.35;
  color:var(--white);
}
.page-disclaimer .disc-rule__lead{
  display:block;
  margin-top:6px;
  font-size:13.5px;
  line-height:1.7;
  color:var(--mist);
  max-width:62ch;
}
.page-disclaimer .disc-rule__toggle{
  position:relative;
  width:20px;
  height:20px;
  margin-top:5px;
  justify-self:end;
  border:1px solid var(--disc-cyan-line);
  border-radius:50%;
  flex:none;
}
.page-disclaimer .disc-rule__toggle::before,
.page-disclaimer .disc-rule__toggle::after{
  content:"";
  position:absolute;
  inset:0;
  margin:auto;
  background:var(--cyan);
}
.page-disclaimer .disc-rule__toggle::before{
  width:9px;
  height:1.5px;
}
.page-disclaimer .disc-rule__toggle::after{
  width:1.5px;
  height:9px;
  transition:transform .2s ease;
}
.page-disclaimer .disc-rule[open] .disc-rule__toggle::after{
  transform:scaleY(0);
}

/* 规则卡正文 */
.page-disclaimer .disc-rule__body{
  padding:0 18px 22px;
  border-top:1px dashed rgba(124,141,166,.18);
  margin-top:2px;
}
.page-disclaimer .disc-rule__body p{
  margin:14px 0 0;
  max-width:70ch;
  font-size:15px;
  line-height:1.85;
  color:var(--body-text);
}
.page-disclaimer .disc-rule__body ul{
  list-style:none;
  margin:14px 0 0;
  padding:0;
  display:grid;
  gap:10px;
}
.page-disclaimer .disc-rule__body li{
  position:relative;
  padding-left:16px;
  font-size:14.5px;
  line-height:1.8;
  color:var(--body-text);
}
.page-disclaimer .disc-rule__body li::before{
  content:"";
  position:absolute;
  left:0;
  top:.86em;
  width:7px;
  height:1px;
  background:var(--cyan);
}
.page-disclaimer .disc-rule__body strong{
  color:var(--white);
  font-weight:600;
}
.page-disclaimer .disc-rule__body a{
  color:var(--cyan);
  text-decoration:none;
  border-bottom:1px solid rgba(56,225,230,.34);
  transition:border-color .18s ease;
}
.page-disclaimer .disc-rule__body a:hover,
.page-disclaimer .disc-rule__body a:focus-visible{
  border-bottom-color:var(--cyan);
}
.page-disclaimer .disc-copy-row{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px;
  padding:12px 14px;
  border:1px solid var(--line-soft);
  border-radius:8px;
  background:rgba(22,38,61,.72);
}
.page-disclaimer .disc-copy-row .mono{
  font-family:var(--font-mono);
  font-size:13.5px;
  color:var(--white);
  word-break:break-all;
}

/* 页尾联络条 */
.page-disclaimer .disc-cta{
  margin-block:clamp(40px,6vw,72px) clamp(48px,7vw,92px);
  padding:clamp(22px,4vw,44px);
  border:1px solid rgba(255,122,26,.3);
  border-radius:18px;
  background:
    linear-gradient(115deg,rgba(255,122,26,.16),rgba(56,225,230,.08) 58%,rgba(15,27,45,.92));
}
.page-disclaimer .disc-cta h2{
  margin:0 0 10px;
  font-family:var(--font-serif);
  font-weight:800;
  font-size:clamp(22px,3vw,34px);
  line-height:1.25;
  color:var(--white);
}
.page-disclaimer .disc-cta p{
  margin:0 0 20px;
  max-width:62ch;
  font-size:15px;
  line-height:1.85;
  color:var(--body-text);
}
.page-disclaimer .disc-cta__actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}

@media (min-width:560px){
  .page-disclaimer .disc-toc{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}

@media (min-width:900px){
  .page-disclaimer .disc-hero__grid{
    grid-template-columns:minmax(0,7fr) minmax(0,5fr);
  }
  .page-disclaimer .disc-toc{
    grid-template-columns:repeat(3,minmax(0,1fr));
  }
}

@media (min-width:960px){
  .page-disclaimer .disc-layout{
    grid-template-columns:232px minmax(0,1fr);
    align-items:start;
  }
  .page-disclaimer .disc-aside{
    position:sticky;
    top:24px;
  }
  .page-disclaimer .disc-rule__head{
    padding:20px 22px;
  }
  .page-disclaimer .disc-rule__body{
    padding:0 22px 24px;
  }
}

@media (prefers-reduced-motion:reduce){
  .page-disclaimer .disc-toc a,
  .page-disclaimer .disc-crumbs__list a,
  .page-disclaimer .disc-aside__list a,
  .page-disclaimer .disc-rule,
  .page-disclaimer .disc-rule__toggle::after{
    transition:none;
  }
}
</main>