/* ===== 使用说明页 page-disclaimer ===== */

.page-disclaimer{
  --dg-accent:var(--gold);
  --dg-surface:rgba(9,24,41,.66);
  --dg-surface-soft:rgba(232,244,242,.05);
  --dg-radius:var(--r-l);
  padding-bottom:64px;
}

/* --- 首屏 --- */
.page-disclaimer .usage-hero{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:30px;
  padding:26px 0 44px;
  align-items:center;
}

.page-disclaimer .usage-hero__copy h1{
  font-family:var(--font-head);
  font-size:clamp(2.5rem,8vw,4.1rem);
  font-weight:800;
  letter-spacing:.06em;
  line-height:1.06;
  margin:10px 0 18px;
  color:var(--white);
}

.page-disclaimer .usage-hero__copy .lede{
  max-width:56ch;
  margin:0;
  color:var(--text-soft);
}

.page-disclaimer .usage-hero__facts{
  display:flex;
  flex-wrap:wrap;
  gap:14px 30px;
  margin:28px 0 0;
  padding:18px 0 0;
  border-top:1px solid var(--line);
}

.page-disclaimer .usage-hero__facts > div{
  display:flex;
  flex-direction:column;
  gap:5px;
  min-width:120px;
}

.page-disclaimer .usage-hero__facts dt{
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--text-dim);
}

.page-disclaimer .usage-hero__facts dd{
  margin:0;
  font-size:.95rem;
  color:var(--tile);
}

.page-disclaimer .usage-hero__art{
  position:relative;
  justify-self:center;
  width:min(78%,300px);
  aspect-ratio:1 / 1;
  border-radius:50%;
  overflow:hidden;
  border:1px solid var(--line-gold);
  box-shadow:
    0 0 0 16px rgba(46,125,111,.10),
    0 0 0 17px rgba(242,184,75,.14),
    0 34px 64px -34px rgba(0,0,0,.95);
}

.page-disclaimer .usage-hero__art img{
  display:block;
  width:100%;
  height:100%;
  max-width:100%;
  height:auto;
  object-fit:cover;
}

/* --- 条款索引 --- */
.page-disclaimer .usage-index{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(142px,1fr));
  gap:8px;
  margin:0 0 40px;
  padding:10px;
  border-radius:var(--r-xl);
  background:rgba(8,24,43,.72);
  border:1px solid var(--line);
  box-shadow:var(--shadow-pod);
}

.page-disclaimer .usage-index__item{
  display:flex;
  align-items:center;
  gap:10px;
  padding:11px 14px;
  border-radius:var(--r-pill);
  border:1px solid transparent;
  text-decoration:none;
  color:var(--text-soft);
  font-size:.9rem;
  line-height:1.4;
  transition:color .3s var(--ease),background .3s var(--ease),border-color .3s var(--ease);
}

.page-disclaimer .usage-index__item .mono{
  font-size:.78rem;
  letter-spacing:.1em;
  color:var(--gold);
}

.page-disclaimer .usage-index__item:hover,
.page-disclaimer .usage-index__item:focus-visible{
  color:var(--white);
  background:rgba(242,184,75,.10);
  border-color:var(--line-gold);
}

/* --- 条款主体：双栏对照 --- */
.page-disclaimer .clause{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:16px;
  padding:30px 0;
  border-top:1px solid var(--line);
  scroll-margin-top:110px;
}

.page-disclaimer .clause--gold{ --dg-accent:var(--gold); }
.page-disclaimer .clause--rose{ --dg-accent:var(--rose); }
.page-disclaimer .clause--jade{ --dg-accent:var(--jade); }
.page-disclaimer .clause--indigo{ --dg-accent:var(--indigo-lit); }
.page-disclaimer .clause--deepgold{ --dg-accent:var(--deepgold); }

.page-disclaimer .clause__aside{
  display:flex;
  align-items:baseline;
  gap:14px;
}

.page-disclaimer .clause__no{
  font-size:2.3rem;
  font-weight:700;
  line-height:1;
  letter-spacing:.06em;
  color:var(--dg-accent);
}

.page-disclaimer .clause__title{
  font-family:var(--font-head);
  font-size:clamp(1.35rem,5vw,1.85rem);
  font-weight:700;
  letter-spacing:.1em;
  margin:0;
  color:var(--white);
}

.page-disclaimer .clause__body p{
  margin:0 0 15px;
  font-size:1rem;
  line-height:1.85;
  color:var(--text-soft);
}

.page-disclaimer .clause__body p:last-child{
  margin-bottom:0;
}

.page-disclaimer .clause__body a{
  color:var(--gold);
  text-decoration:underline;
  text-underline-offset:3px;
}

.page-disclaimer .clause__list{
  list-style:none;
  display:grid;
  gap:10px;
  margin:0 0 16px;
  padding:0;
}

.page-disclaimer .clause__list li{
  position:relative;
  padding:14px 16px;
  border-radius:var(--r-m);
  background:var(--dg-surface-soft);
  border-left:2px solid var(--dg-accent);
  font-size:.96rem;
  line-height:1.78;
  color:var(--text-soft);
}

.page-disclaimer .clause__list strong{
  color:var(--white);
  font-weight:600;
}

/* --- 更新节奏表 --- */
.page-disclaimer .clause__schedule{
  display:grid;
  gap:1px;
  margin:22px 0 0;
  padding:1px;
  border-radius:var(--r-m);
  background:var(--line);
  overflow:hidden;
}

.page-disclaimer .clause__schedule > div{
  display:flex;
  flex-direction:column;
  gap:7px;
  padding:15px 16px;
  background:rgba(8,24,43,.82);
}

.page-disclaimer .clause__schedule dt{
  font-size:.72rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--dg-accent);
}

.page-disclaimer .clause__schedule dd{
  margin:0;
  font-size:.95rem;
  line-height:1.6;
  color:var(--tile);
}

/* --- 折叠条款 --- */
.page-disclaimer .clause__fold{
  margin-top:22px;
  border:1px solid var(--line);
  border-radius:var(--r-m);
  background:rgba(8,24,43,.62);
  overflow:hidden;
}

.page-disclaimer .clause__fold summary{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  padding:15px 18px;
  cursor:pointer;
  list-style:none;
  font-size:.95rem;
  line-height:1.6;
  color:var(--tile);
}

.page-disclaimer .clause__fold summary::-webkit-details-marker{
  display:none;
}

.page-disclaimer .clause__fold summary::after{
  content:"+";
  font-family:var(--font-mono);
  font-size:1.25rem;
  line-height:1;
  color:var(--dg-accent);
  flex:0 0 auto;
}

.page-disclaimer .clause__fold[open] summary::after{
  content:"–";
}

.page-disclaimer .clause__fold p{
  margin:0;
  padding:0 18px 18px;
  font-size:.94rem;
  line-height:1.8;
  color:var(--text-soft);
}

/* --- 后续入口 --- */
.page-disclaimer .usage-next{
  margin-top:52px;
  padding:30px 22px;
  border-radius:var(--r-xl);
  border:1px solid rgba(142,130,220,.30);
  background:
    linear-gradient(140deg,rgba(58,46,110,.62),rgba(8,24,43,.92) 72%);
}

.page-disclaimer .usage-next .section__title{
  margin:8px 0 0;
  color:var(--white);
}

.page-disclaimer .usage-next__grid{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  gap:12px;
  margin-top:22px;
}

.page-disclaimer .usage-next__card{
  display:block;
  padding:20px 18px;
  border-radius:var(--r-m);
  border:1px solid var(--line);
  background:rgba(232,244,242,.05);
  text-decoration:none;
  transition:transform .3s var(--ease),border-color .3s var(--ease),background .3s var(--ease);
}

.page-disclaimer .usage-next__card h3{
  margin:0 0 8px;
  font-family:var(--font-head);
  font-size:1.02rem;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--white);
}

.page-disclaimer .usage-next__card p{
  margin:0;
  font-size:.9rem;
  line-height:1.72;
  color:var(--text-soft);
}

.page-disclaimer .usage-next__card:hover,
.page-disclaimer .usage-next__card:focus-visible{
  transform:translateY(-4px);
  border-color:var(--line-gold);
  background:rgba(242,184,75,.10);
}

/* --- 页尾说明 --- */
.page-disclaimer .usage-footnote{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  margin-top:34px;
  padding-top:22px;
  border-top:1px solid var(--line);
}

.page-disclaimer .usage-footnote p{
  margin:0;
  max-width:62ch;
  font-size:.88rem;
  line-height:1.7;
}

/* --- 响应式 --- */
@media (min-width:860px){
  .page-disclaimer .usage-hero{
    grid-template-columns:minmax(0,1.18fr) minmax(0,.82fr);
    gap:56px;
    padding:44px 0 62px;
  }

  .page-disclaimer .usage-hero__art{
    width:min(100%,340px);
    justify-self:end;
  }

  .page-disclaimer .clause{
    grid-template-columns:216px minmax(0,1fr);
    gap:52px;
    padding:46px 0;
  }

  .page-disclaimer .clause__aside{
    flex-direction:column;
    align-items:flex-start;
    gap:12px;
  }

  .page-disclaimer .clause__no{
    font-size:2.9rem;
  }

  .page-disclaimer .clause__schedule{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }

  .page-disclaimer .usage-next{
    padding:40px 36px;
  }

  .page-disclaimer .usage-next__grid{
    grid-template-columns:repeat(3,minmax(0,1fr));
  }
}

@media (min-width:1180px){
  .page-disclaimer .clause{
    grid-template-columns:248px minmax(0,1fr);
    gap:64px;
  }
}

@media (prefers-reduced-motion:reduce){
  .page-disclaimer .usage-index__item,
  .page-disclaimer .usage-next__card{
    transition:none;
  }

  .page-disclaimer .usage-next__card:hover,
  .page-disclaimer .usage-next__card:focus-visible{
    transform:none;
  }
}
<<<END>>>