.page-disclaimer{
  --nd-cut:20px;
  position:relative;
  overflow-x:clip;
  color:var(--bo-ice);
  background:
    radial-gradient(120% 58% at 10% 0%, rgba(37,230,200,.10), transparent 62%),
    radial-gradient(96% 48% at 100% 14%, rgba(255,107,74,.07), transparent 58%),
    var(--bo-night);
  padding-bottom:clamp(56px,8vw,110px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .nd-hero{
  position:relative;
  padding:clamp(24px,4.4vw,52px) 0 clamp(26px,4vw,44px);
}
.page-disclaimer .nd-hero .bo-eyebrow{
  font-family:var(--bo-font-mono);
  font-size:12px;
  letter-spacing:.18em;
  color:var(--bo-cyan);
}
.page-disclaimer .nd-hero__title{
  font-family:var(--bo-font-display);
  font-weight:200;
  font-size:clamp(2rem,6.6vw,4.1rem);
  line-height:1.05;
  letter-spacing:-.02em;
  margin:.42em 0 .48em;
  max-width:20ch;
}
.page-disclaimer .nd-hero__lead{
  max-width:62ch;
  margin:0;
  font-family:var(--bo-font-body);
  font-size:clamp(1rem,1.6vw,1.1rem);
  line-height:1.88;
  color:rgba(234,242,255,.84);
}
.page-disclaimer .nd-facts{
  list-style:none;
  margin:clamp(22px,3.4vw,36px) 0 0;
  padding:0;
  display:grid;
  gap:1px;
  background:var(--bo-line-soft);
  border:1px solid var(--bo-line-soft);
}
.page-disclaimer .nd-fact{
  display:flex;
  flex-wrap:wrap;
  align-items:baseline;
  gap:4px 12px;
  padding:14px 16px;
  background:rgba(9,20,36,.78);
}
.page-disclaimer .nd-fact__k{
  font-family:var(--bo-font-mono);
  font-size:11px;
  letter-spacing:.14em;
  color:var(--bo-slate);
}
.page-disclaimer .nd-fact__v{
  font-family:var(--bo-font-display);
  font-weight:700;
  font-size:14px;
  letter-spacing:.01em;
  color:var(--bo-glow);
}
@media (min-width:640px){
  .page-disclaimer .nd-facts{grid-template-columns:repeat(3,1fr);}
}

/* ---------- 章节吸顶索引 ---------- */
.page-disclaimer .nd-toc{
  position:sticky;
  top:64px;
  z-index:12;
  margin-top:clamp(4px,1.2vw,16px);
  background:rgba(8,18,32,.9);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-top:1px solid var(--bo-line-soft);
  border-bottom:1px solid var(--bo-line-soft);
}
@media (min-width:900px){
  .page-disclaimer .nd-toc{top:88px;}
}
.page-disclaimer .nd-toc__inner{
  display:flex;
  align-items:center;
  gap:clamp(12px,2vw,22px);
  padding-top:9px;
  padding-bottom:9px;
  overflow-x:auto;
  scrollbar-width:none;
}
.page-disclaimer .nd-toc__inner::-webkit-scrollbar{display:none;}
.page-disclaimer .nd-toc__label{
  flex:0 0 auto;
  font-family:var(--bo-font-mono);
  font-size:11px;
  letter-spacing:.2em;
  color:var(--bo-slate);
}
.page-disclaimer .nd-toc__list{
  display:flex;
  gap:8px;
  flex:0 0 auto;
  list-style:none;
  margin:0;
  padding:0;
}
.page-disclaimer .nd-toc__link{
  display:block;
  padding:7px 13px;
  white-space:nowrap;
  font-family:var(--bo-font-mono);
  font-size:11.5px;
  letter-spacing:.08em;
  color:var(--bo-ice);
  text-decoration:none;
  border:1px solid transparent;
  transition:border-color .24s ease,color .24s ease,background .24s ease;
}
.page-disclaimer .nd-toc__link:hover,
.page-disclaimer .nd-toc__link:focus-visible{
  color:var(--bo-cyan);
  border-color:var(--bo-line);
  background:rgba(37,230,200,.08);
}

/* ---------- 章节骨架 ---------- */
.page-disclaimer .nd-section{
  padding:clamp(30px,5vw,58px) 0;
  border-top:1px solid var(--bo-line-soft);
  scroll-margin-top:150px;
}
.page-disclaimer .nd-section:first-child{border-top:0;}
.page-disclaimer .nd-section__head{
  display:grid;
  gap:12px;
  margin-bottom:clamp(18px,3vw,30px);
}
.page-disclaimer .nd-num{
  display:inline-flex;
  align-items:center;
  gap:12px;
  font-family:var(--bo-font-mono);
  font-size:12px;
  letter-spacing:.2em;
  color:var(--bo-cyan);
}
.page-disclaimer .nd-num::after{
  content:"";
  width:clamp(30px,6vw,64px);
  height:1px;
  background:currentColor;
  opacity:.65;
}
.page-disclaimer .nd-section__title{
  margin:0;
  max-width:24ch;
  font-family:var(--bo-font-display);
  font-weight:250;
  font-size:clamp(1.5rem,3.6vw,2.3rem);
  line-height:1.24;
  letter-spacing:-.01em;
}
.page-disclaimer .nd-section__title b{
  font-weight:800;
  color:var(--bo-glow);
}
.page-disclaimer .nd-prose{max-width:64ch;}
.page-disclaimer .nd-prose .bo-text{
  margin:0;
  font-family:var(--bo-font-body);
  font-size:clamp(1rem,1.5vw,1.06rem);
  line-height:1.9;
  color:rgba(234,242,255,.84);
}
.page-disclaimer .nd-prose .bo-text + .bo-text{margin-top:1em;}
.page-disclaimer .nd-prose--after{margin-top:clamp(20px,3vw,30px);}
.page-disclaimer .nd-link{
  color:var(--bo-cyan);
  text-decoration:none;
  border-bottom:1px solid var(--bo-line);
  transition:color .2s ease,border-color .2s ease;
}
.page-disclaimer .nd-link:hover,
.page-disclaimer .nd-link:focus-visible{
  color:var(--bo-glow);
  border-bottom-color:var(--bo-glow);
}

/* ---------- 折叠补充 ---------- */
.page-disclaimer .nd-disclosures{
  display:grid;
  gap:10px;
  max-width:72ch;
  margin-top:clamp(20px,3.2vw,32px);
}
.page-disclaimer .nd-disclosure{
  border:1px solid var(--bo-line-soft);
  border-radius:0;
  background:rgba(14,59,65,.34);
}
.page-disclaimer .nd-disclosure .bo-disclosure__summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:15px 18px;
  cursor:pointer;
  list-style:none;
  font-family:var(--bo-font-display);
  font-weight:600;
  font-size:15px;
  color:var(--bo-ice);
  transition:color .24s ease;
}
.page-disclaimer .nd-disclosure .bo-disclosure__summary::-webkit-details-marker{display:none;}
.page-disclaimer .nd-disclosure .bo-disclosure__summary::after{
  content:"+";
  flex:0 0 auto;
  font-family:var(--bo-font-mono);
  font-size:17px;
  line-height:1;
  color:var(--bo-cyan);
}
.page-disclaimer .nd-disclosure[open] .bo-disclosure__summary{color:var(--bo-glow);}
.page-disclaimer .nd-disclosure[open] .bo-disclosure__summary::after{content:"–";}
.page-disclaimer .nd-disclosure .bo-disclosure__body{padding:0 18px 18px;}
.page-disclaimer .nd-disclosure .bo-disclosure__body .bo-text{
  margin:0;
  padding-top:14px;
  border-top:1px dashed var(--bo-line-soft);
  font-family:var(--bo-font-body);
  font-size:.97rem;
  line-height:1.86;
  color:rgba(234,242,255,.78);
}

/* ---------- 规则示意带 ---------- */
.page-disclaimer .nd-band{
  position:relative;
  margin:clamp(36px,6vw,80px) 0;
  padding:clamp(30px,5vw,64px) 0;
  overflow:hidden;
  background:linear-gradient(155deg, rgba(14,59,65,.75) 0%, rgba(4,7,13,.94) 62%);
  border-top:1px solid var(--bo-line);
  border-bottom:1px solid var(--bo-line);
}
.page-disclaimer .nd-band::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:repeating-linear-gradient(115deg, rgba(37,230,200,.05) 0 2px, transparent 2px 22px);
}
.page-disclaimer .nd-band > .bo-container{position:relative;z-index:1;}
.page-disclaimer .nd-band__kicker{
  margin:0 0 8px;
  font-family:var(--bo-font-mono);
  font-size:11px;
  letter-spacing:.22em;
  color:var(--bo-cyan);
}
.page-disclaimer .nd-band__heading{
  margin:0 0 clamp(18px,3vw,28px);
  font-family:var(--bo-font-display);
  font-weight:250;
  font-size:clamp(1.4rem,3vw,2rem);
  letter-spacing:-.01em;
}
.page-disclaimer .nd-band__media{margin:0 0 clamp(22px,3.5vw,36px);}
.page-disclaimer .nd-band__media img{
  display:block;
  width:100%;
  max-width:100%;
  height:auto;
  border:1px solid var(--bo-line);
  box-shadow:var(--bo-shadow-hard);
  background:rgba(4,7,13,.6);
  clip-path:polygon(0 0, 100% 0, 100% calc(100% - var(--nd-cut)), calc(100% - var(--nd-cut)) 100%, 0 100%);
}
.page-disclaimer .nd-band__media .bo-media__caption{
  margin-top:12px;
  font-family:var(--bo-font-mono);
  font-size:11.5px;
  letter-spacing:.06em;
  color:var(--bo-slate);
  text-align:center;
}
@media (min-width:900px){
  .page-disclaimer .nd-band__media img{
    max-width:860px;
    margin-left:auto;
    margin-right:auto;
  }
}
.page-disclaimer .nd-band__cols{
  display:grid;
  gap:clamp(14px,2.2vw,22px);
  margin-top:clamp(22px,3.5vw,36px);
}
@media (min-width:760px){
  .page-disclaimer .nd-band__cols{grid-template-columns:1fr 1fr;}
}
.page-disclaimer .nd-band__col{
  position:relative;
  padding:clamp(20px,3vw,30px);
  background:rgba(9,20,36,.9);
  border:1px solid var(--bo-line-soft);
  transition:border-color .3s ease;
}
.page-disclaimer .nd-band__col:hover{border-color:var(--bo-line);}
.page-disclaimer .nd-band__col--range{
  clip-path:polygon(0 0, 100% 0, 100% calc(100% - 26px), calc(100% - 26px) 100%, 0 100%);
}
.page-disclaimer .nd-band__col--readonly{
  clip-path:polygon(26px 0, 100% 0, 100% 100%, 0 100%, 0 26px);
}
.page-disclaimer .nd-band__tag{
  margin:0 0 10px;
  font-family:var(--bo-font-mono);
  font-size:11px;
  letter-spacing:.2em;
  color:var(--bo-coral);
}
.page-disclaimer .nd-band__col--readonly .nd-band__tag{color:var(--bo-slate);}
.page-disclaimer .nd-band__title{
  margin:0 0 10px;
  font-family:var(--bo-font-display);
  font-weight:700;
  font-size:1.08rem;
  letter-spacing:.01em;
}
.page-disclaimer .nd-band__hint{
  margin:0;
  font-family:var(--bo-font-body);
  font-size:.96rem;
  line-height:1.84;
  color:rgba(234,242,255,.66);
  transition:color .3s ease;
}
.page-disclaimer .nd-band__col:hover .nd-band__hint{color:rgba(234,242,255,.95);}

/* ---------- 只读面板 ---------- */
.page-disclaimer .nd-lock{
  position:relative;
  margin-top:clamp(20px,3vw,30px);
  padding:clamp(20px,3vw,30px);
  background:linear-gradient(140deg, rgba(4,7,13,.92), rgba(14,59,65,.4));
  border:1px solid var(--bo-line-soft);
  border-left:2px solid var(--bo-slate);
}
.page-disclaimer .nd-lock__label{
  display:inline-block;
  margin:0;
  padding:3px 9px;
  font-family:var(--bo-font-mono);
  font-size:10.5px;
  letter-spacing:.16em;
  color:var(--bo-slate);
  border:1px solid currentColor;
}
.page-disclaimer .nd-lock__title{
  margin:14px 0 16px;
  font-family:var(--bo-font-display);
  font-weight:600;
  font-size:1.05rem;
}
.page-disclaimer .nd-lock__list{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:12px;
}
.page-disclaimer .nd-lock__item{
  display:flex;
  align-items:flex-start;
  gap:12px;
  font-family:var(--bo-font-body);
  font-size:.97rem;
  line-height:1.82;
  color:rgba(234,242,255,.82);
}
.page-disclaimer .nd-mark{
  flex:0 0 auto;
  margin-top:4px;
  padding:3px 8px;
  font-family:var(--bo-font-mono);
  font-size:10.5px;
  letter-spacing:.14em;
  border:1px solid currentColor;
}
.page-disclaimer .nd-lock__item--yes .nd-mark{color:var(--bo-cyan);}
.page-disclaimer .nd-lock__item--no .nd-mark{color:var(--bo-coral);}

/* ---------- 浏览习惯 ---------- */
.page-disclaimer .nd-tips{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap:clamp(16px,2.4vw,24px);
}
.page-disclaimer .nd-tip{
  position:relative;
  padding:clamp(20px,3vw,28px);
  background:rgba(10,22,40,.72);
  border:1px solid var(--bo-line-soft);
  border-left:2px solid var(--bo-cyan);
  transition:box-shadow .3s ease,border-color .3s ease;
}
.page-disclaimer .nd-tip:hover{
  border-color:var(--bo-line);
  box-shadow:var(--bo-shadow-float);
}
.page-disclaimer .nd-tip__num{
  font-family:var(--bo-font-mono);
  font-size:11px;
  letter-spacing:.2em;
  color:var(--bo-cyan);
}
.page-disclaimer .nd-tip__title{
  margin:10px 0;
  font-family:var(--bo-font-display);
  font-weight:600;
  font-size:1rem;
  line-height:1.5;
}
.page-disclaimer .nd-tip .bo-text{
  margin:0;
  font-family:var(--bo-font-body);
  font-size:.95rem;
  line-height:1.84;
  color:rgba(234,242,255,.76);
}
@media (min-width:900px){
  .page-disclaimer .nd-tips{
    grid-template-columns:1.15fr 1fr .9fr;
    align-items:start;
    padding-bottom:64px;
  }
  .page-disclaimer .nd-tip:nth-child(2){transform:translateY(26px);}
  .page-disclaimer .nd-tip:nth-child(3){transform:translateY(52px);}
}

/* ---------- 收尾与出口 ---------- */
.page-disclaimer .nd-section--help{border-top:1px solid var(--bo-line-soft);}
.page-disclaimer .nd-help{
  display:grid;
  gap:clamp(20px,3vw,34px);
}
@media (min-width:820px){
  .page-disclaimer .nd-help{
    grid-template-columns:1.4fr .8fr;
    align-items:start;
  }
}
.page-disclaimer .nd-help__main .bo-text{
  margin:0;
  font-family:var(--bo-font-body);
  font-size:1rem;
  line-height:1.9;
  color:rgba(234,242,255,.84);
}
.page-disclaimer .nd-help__main .bo-text + .bo-text{margin-top:1em;}
.page-disclaimer .nd-help__acts{
  display:grid;
  gap:12px;
  padding:clamp(18px,2.6vw,24px);
  background:rgba(14,59,65,.36);
  border:1px solid var(--bo-line);
  clip-path:polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}
@media (min-width:480px) and (max-width:819px){
  .page-disclaimer .nd-help__acts{grid-template-columns:1fr 1fr;}
}
.page-disclaimer .nd-help__acts .bo-btn{justify-content:center;text-align:center;}