.page-disclaimer{
  overflow-x:clip;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .usage-hero{
  position:relative;
  padding:30px 0 0;
  isolation:isolate;
}
.page-disclaimer .usage-hero::after{
  content:"";
  position:absolute;
  z-index:-1;
  right:-14%;
  top:-170px;
  width:min(560px,72vw);
  height:min(560px,72vw);
  border-radius:50%;
  background:radial-gradient(circle,rgba(123,92,255,.22),rgba(53,240,208,.06) 46%,transparent 68%);
  pointer-events:none;
}
.page-disclaimer .usage-hero .breadcrumb{
  margin:0 0 30px;
}
.page-disclaimer .usage-hero-grid{
  display:grid;
  gap:26px;
}
.page-disclaimer h1{
  margin:.16em 0 0;
  font-size:clamp(46px,12vw,104px);
  line-height:.95;
  letter-spacing:-.03em;
  font-weight:800;
}
.page-disclaimer .usage-lede{
  margin:22px 0 0;
  max-width:34em;
  font-size:17px;
  line-height:1.85;
  color:var(--mist);
}
.page-disclaimer .usage-hero-side{
  margin-top:6px;
  padding-top:20px;
  border-top:1px solid var(--line);
}
.page-disclaimer .usage-ver{
  margin:0;
  font-size:clamp(30px,7vw,42px);
  line-height:1;
  letter-spacing:.04em;
  color:var(--cyan);
}
.page-disclaimer .usage-side-label{
  margin:10px 0 0;
  font-size:12px;
  letter-spacing:.16em;
  color:var(--mist);
}
.page-disclaimer .usage-side-note{
  margin:16px 0 0;
  font-size:13px;
  line-height:1.7;
  color:var(--mist);
  opacity:.82;
}
.page-disclaimer .usage-banner{
  margin-top:42px;
}

/* ---------- 正文两栏 ---------- */
.page-disclaimer .usage-body{
  padding-top:8px;
}
.page-disclaimer .usage-grid{
  display:grid;
  gap:34px;
}
.page-disclaimer .usage-toc,
.page-disclaimer .usage-rules{
  min-width:0;
}
.page-disclaimer .toc-title{
  margin:0 0 14px;
  font-size:12px;
  letter-spacing:.18em;
  color:var(--mist);
}
.page-disclaimer .toc-list{
  list-style:none;
  margin:0;
  padding:0 0 6px;
  display:flex;
  gap:10px;
  overflow-x:auto;
  scrollbar-width:thin;
}
.page-disclaimer .toc-list li{
  flex:0 0 auto;
}
.page-disclaimer .toc-link{
  display:flex;
  align-items:baseline;
  gap:8px;
  padding:8px 13px;
  border:1px solid var(--line);
  border-radius:4px;
  color:var(--mist);
  text-decoration:none;
  font-size:14px;
  white-space:nowrap;
  transition:color .22s var(--ease),border-color .22s var(--ease),background .22s var(--ease);
}
.page-disclaimer .toc-link .mono{
  font-size:11px;
  letter-spacing:.08em;
  color:var(--cyan);
}
.page-disclaimer .toc-link:hover,
.page-disclaimer .toc-link:focus-visible{
  color:var(--paper);
  border-color:rgba(53,240,208,.5);
  background:rgba(53,240,208,.06);
}

/* ---------- 规则条目 ---------- */
.page-disclaimer .rule-block{
  padding:34px 0 36px;
  border-top:1px solid var(--line);
}
.page-disclaimer .rule-block:first-child{
  border-top:0;
  padding-top:0;
}
.page-disclaimer .rule-head{
  display:flex;
  align-items:baseline;
  gap:14px;
}
.page-disclaimer .rule-no{
  flex:0 0 auto;
  font-size:13px;
  letter-spacing:.1em;
  color:var(--cyan);
}
.page-disclaimer .rule-head h2{
  margin:0;
  font-size:clamp(23px,4.6vw,33px);
  line-height:1.28;
  letter-spacing:-.01em;
  font-weight:700;
}
.page-disclaimer .rule-lede{
  margin:14px 0 0;
  max-width:36em;
  font-size:16px;
  line-height:1.85;
  color:var(--mist);
}
.page-disclaimer .rule-lede a,
.page-disclaimer .rule-list a,
.page-disclaimer .change-foot a{
  color:var(--cyan);
  text-decoration:none;
  border-bottom:1px solid rgba(53,240,208,.35);
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.page-disclaimer .rule-lede a:hover,
.page-disclaimer .rule-list a:hover,
.page-disclaimer .change-foot a:hover{
  color:#fff;
  border-color:#fff;
}
.page-disclaimer .rule-list{
  list-style:none;
  margin:22px 0 0;
  padding:0;
  display:grid;
  gap:15px;
}
.page-disclaimer .rule-list li{
  position:relative;
  padding-left:20px;
  font-size:16px;
  line-height:1.8;
  color:var(--paper);
}
.page-disclaimer .rule-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.82em;
  width:8px;
  height:1px;
  background:var(--cyan);
}

/* ---------- 受限行为 ---------- */
.page-disclaimer .ban-wrap{
  margin-top:24px;
  border:1px solid rgba(255,122,89,.32);
  border-radius:8px;
  overflow:hidden;
  background:rgba(255,122,89,.028);
}
.page-disclaimer .ban{
  border-top:1px solid rgba(255,122,89,.16);
}
.page-disclaimer .ban:first-child{
  border-top:0;
}
.page-disclaimer .ban summary{
  display:flex;
  align-items:center;
  gap:12px;
  padding:15px 16px;
  cursor:pointer;
  list-style:none;
  transition:background .2s var(--ease);
}
.page-disclaimer .ban summary::-webkit-details-marker{
  display:none;
}
.page-disclaimer .ban summary:hover{
  background:rgba(255,122,89,.07);
}
.page-disclaimer .ban summary:focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:-2px;
}
.page-disclaimer .ban-no{
  flex:0 0 auto;
  font-size:12px;
  letter-spacing:.1em;
  color:var(--coral);
}
.page-disclaimer .ban-title{
  flex:1 1 auto;
  font-size:15px;
  line-height:1.5;
  font-weight:600;
  color:var(--paper);
  min-width:0;
}
.page-disclaimer .ban-level{
  flex:0 0 auto;
  color:var(--amber);
}
.page-disclaimer .ban summary::after{
  content:"+";
  flex:0 0 auto;
  font-family:var(--font-mono);
  font-size:15px;
  line-height:1;
  color:var(--coral);
}
.page-disclaimer .ban[open] summary::after{
  content:"–";
}
.page-disclaimer .ban-body{
  padding:0 16px 17px;
}
.page-disclaimer .ban-body p{
  margin:0;
  font-size:15px;
  line-height:1.85;
  color:var(--mist);
}

/* ---------- 规则更新 ---------- */
.page-disclaimer .change-list{
  list-style:none;
  position:relative;
  margin:26px 0 0;
  padding:0 0 0 20px;
}
.page-disclaimer .change-list::before{
  content:"";
  position:absolute;
  left:0;
  top:8px;
  bottom:10px;
  width:1px;
  background:linear-gradient(180deg,var(--cyan),rgba(123,92,255,.55),transparent);
}
.page-disclaimer .change-list li{
  position:relative;
  padding:0 0 22px;
}
.page-disclaimer .change-list li:last-child{
  padding-bottom:0;
}
.page-disclaimer .change-list li::before{
  content:"";
  position:absolute;
  left:-23px;
  top:9px;
  width:7px;
  height:7px;
  border-radius:50%;
  background:var(--deep);
  border:1px solid var(--cyan);
  box-shadow:0 0 0 3px rgba(53,240,208,.08);
}
.page-disclaimer .change-ver{
  margin:0;
  font-size:12px;
  letter-spacing:.1em;
  color:var(--cyan);
}
.page-disclaimer .change-text{
  margin:6px 0 0;
  font-size:16px;
  line-height:1.8;
  color:var(--paper);
  max-width:34em;
}
.page-disclaimer .change-foot{
  margin:18px 0 0;
  font-size:14px;
  line-height:1.8;
  color:var(--mist);
}

/* ---------- 文末跳转 ---------- */
.page-disclaimer .usage-cta{
  margin-top:14px;
  padding:28px 22px;
  display:grid;
  gap:20px;
}
.page-disclaimer .usage-cta h2{
  margin:0;
  font-size:clamp(21px,3.8vw,26px);
  line-height:1.35;
  letter-spacing:-.01em;
}
.page-disclaimer .usage-cta p{
  margin:12px 0 0;
  font-size:15px;
  line-height:1.85;
  color:var(--mist);
  max-width:34em;
}
.page-disclaimer .usage-cta-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}

/* ---------- 断点 ---------- */
@media (min-width:760px){
  .page-disclaimer .usage-hero-side{
    display:flex;
    flex-wrap:wrap;
    align-items:baseline;
    gap:0 18px;
    border-top:0;
    padding-top:0;
    margin-top:0;
  }
  .page-disclaimer .usage-side-note{
    margin-top:0;
  }
  .page-disclaimer .usage-cta{
    grid-template-columns:1fr auto;
    align-items:center;
    gap:32px;
    padding:34px 34px;
  }
}

@media (min-width:900px){
  .page-disclaimer .usage-hero-grid{
    grid-template-columns:minmax(0,1fr) 216px;
    align-items:end;
    gap:52px;
  }
  .page-disclaimer .usage-hero-side{
    display:block;
    border-left:1px solid var(--line);
    padding:2px 0 0 20px;
  }
  .page-disclaimer .usage-side-label{
    margin-top:10px;
  }
  .page-disclaimer .usage-side-note{
    margin-top:18px;
  }
}

@media (min-width:1000px){
  .page-disclaimer .usage-grid{
    grid-template-columns:196px minmax(0,1fr);
    gap:64px;
    align-items:start;
  }
  .page-disclaimer .usage-toc{
    position:sticky;
    top:96px;
  }
  .page-disclaimer .toc-title{
    margin-bottom:16px;
  }
  .page-disclaimer .toc-list{
    display:block;
    overflow:visible;
    padding-bottom:0;
  }
  .page-disclaimer .toc-link{
    border:0;
    border-bottom:1px solid var(--line-soft);
    border-radius:0;
    padding:10px 0;
    white-space:normal;
  }
  .page-disclaimer .toc-link:hover{
    background:transparent;
    border-color:rgba(53,240,208,.45);
  }
  .page-disclaimer .rule-block{
    padding:42px 0 44px;
  }
  .page-disclaimer .ban summary{
    padding:17px 20px;
  }
  .page-disclaimer .ban-body{
    padding:0 20px 19px;
  }
}
<<<END>>>