.page-disclaimer{
  --ud-line: rgba(27,20,22,.12);
  background: var(--cs-ivory);
}

/* ---------- 页首 ---------- */
.page-disclaimer .ud-hero{
  position: relative;
  overflow: hidden;
  padding: 30px 0 34px;
  border-bottom: 1px solid var(--cs-gold-line);
  background:
    radial-gradient(135% 100% at 88% -10%, rgba(200,16,46,.08), transparent 58%),
    radial-gradient(95% 85% at -10% 115%, rgba(212,166,74,.2), transparent 62%),
    var(--cs-paper);
}
.page-disclaimer .ud-hero::before{
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--cs-red) 0 44%, var(--cs-gold) 44% 74%, var(--cs-purple) 74% 100%);
}
.page-disclaimer .ud-hero__inner{
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: 26px;
  align-items: center;
}
.page-disclaimer .ud-hero__copy{
  min-width: 0;
}
.page-disclaimer .ud-h1{
  margin: 0 0 16px;
  font-family: var(--cs-font-display);
  font-weight: 400;
  font-size: clamp(31px, 6.6vw, 54px);
  line-height: 1.14;
  letter-spacing: .02em;
  color: var(--cs-ink);
}
.page-disclaimer .ud-lede{
  margin: 0;
  max-width: 48ch;
  font-size: clamp(15px, 2.2vw, 17px);
  line-height: 1.85;
  color: var(--cs-ink-70);
}
.page-disclaimer .ud-hero__meta{
  display: inline-block;
  margin: 18px 0 0;
  padding: 6px 0 6px 12px;
  border-left: 2px solid var(--cs-red);
  font-size: 12px;
  letter-spacing: .04em;
  line-height: 1.6;
  color: var(--cs-ink-45);
}
.page-disclaimer .ud-hero__figure{
  margin: 0;
  border: 1px solid var(--cs-gold-line);
  border-radius: var(--cs-r-lg);
  overflow: hidden;
  background: var(--cs-paper);
  box-shadow: var(--cs-shadow-1);
}
.page-disclaimer .ud-hero__figure img{
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-disclaimer .ud-hero__figcaption{
  padding: 10px 14px;
  font-family: var(--cs-font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--cs-ink-45);
  border-top: 1px solid var(--cs-ink-08);
  background: var(--cs-paper-2);
}

/* ---------- 目录 + 正文布局 ---------- */
.page-disclaimer .ud-layout{
  display: grid;
  grid-template-columns: minmax(0,1fr);
  gap: 30px;
  padding-top: 38px;
  padding-bottom: 66px;
}
.page-disclaimer .ud-toc{
  min-width: 0;
  padding: 16px 18px;
  border: 1px solid var(--cs-gold-line);
  border-radius: var(--cs-r-md);
  background: var(--cs-paper);
}
.page-disclaimer .ud-toc__title{
  margin: 0 0 12px;
  font-family: var(--cs-font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--cs-red);
}
.page-disclaimer .ud-toc__list{
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-disclaimer .ud-toc__link{
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 8px 8px 8px 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--cs-ink-70);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--cs-ease), border-color .2s var(--cs-ease);
}
.page-disclaimer .ud-toc__link .cs-mono{
  font-size: 11px;
  color: var(--cs-gold);
  letter-spacing: .06em;
  flex: 0 0 auto;
}
.page-disclaimer .ud-toc__link:hover,
.page-disclaimer .ud-toc__link:focus-visible{
  color: var(--cs-red);
  border-bottom-color: var(--cs-gold-line);
}
.page-disclaimer .ud-toc__foot{
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px solid var(--cs-ink-08);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--cs-ink-45);
}

/* ---------- 条款区块 ---------- */
.page-disclaimer .ud-article{
  min-width: 0;
}
.page-disclaimer .ud-block{
  scroll-margin-top: 96px;
  border-top: 1px solid var(--ud-line);
}
.page-disclaimer .ud-block:first-child{
  border-top: 0;
}
.page-disclaimer .ud-clause__summary{
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 0 16px;
  cursor: pointer;
  list-style: none;
}
.page-disclaimer .ud-clause__summary::-webkit-details-marker{
  display: none;
}
.page-disclaimer .ud-clause__summary:focus-visible{
  outline: 2px solid var(--cs-red);
  outline-offset: 3px;
  border-radius: var(--cs-r-sm);
}
.page-disclaimer .ud-clause__num{
  flex: 0 0 auto;
  padding: 3px 9px;
  border: 1px solid var(--cs-gold-line);
  border-radius: 999px;
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cs-red-deep);
  background: var(--cs-gold-pale);
}
.page-disclaimer .ud-clause__title{
  margin: 0;
  font-family: var(--cs-font-display);
  font-weight: 400;
  font-size: clamp(21px, 3.6vw, 28px);
  line-height: 1.3;
  letter-spacing: .02em;
  color: var(--cs-ink);
}
.page-disclaimer .ud-clause__switch{
  position: relative;
  flex: 0 0 26px;
  width: 26px;
  height: 26px;
  margin-left: auto;
  border: 1px solid var(--cs-gold-line);
  border-radius: 50%;
  transition: transform .3s var(--cs-ease), background-color .3s var(--cs-ease), border-color .3s var(--cs-ease);
}
.page-disclaimer .ud-clause__switch::before,
.page-disclaimer .ud-clause__switch::after{
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  background: var(--cs-gold);
}
.page-disclaimer .ud-clause__switch::before{
  width: 11px;
  height: 1.5px;
}
.page-disclaimer .ud-clause__switch::after{
  width: 1.5px;
  height: 11px;
  transition: opacity .2s var(--cs-ease);
}
.page-disclaimer .ud-clause[open] .ud-clause__switch{
  border-color: var(--cs-red);
  background: rgba(200,16,46,.06);
}
.page-disclaimer .ud-clause[open] .ud-clause__switch::before{
  background: var(--cs-red);
}
.page-disclaimer .ud-clause[open] .ud-clause__switch::after{
  opacity: 0;
}
.page-disclaimer .ud-clause__body{
  max-width: 74ch;
  padding: 0 0 26px;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--cs-ink-70);
}
.page-disclaimer .ud-clause__body p{
  margin: 0 0 14px;
}
.page-disclaimer .ud-clause__body p:last-child{
  margin-bottom: 0;
}
.page-disclaimer .ud-points{
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-disclaimer .ud-points li{
  position: relative;
  padding: 10px 12px 10px 40px;
  border-left: 2px solid var(--cs-gold-line);
  background: var(--cs-paper);
  border-radius: 0 var(--cs-r-sm) var(--cs-r-sm) 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--cs-ink-70);
}
.page-disclaimer .ud-points strong{
  position: absolute;
  left: 10px;
  top: 12px;
  font-family: var(--cs-font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .04em;
  color: var(--cs-red-deep);
}

/* ---------- 变更时间线 ---------- */
.page-disclaimer .ud-timeline{
  list-style: none;
  margin: 6px 0 18px;
  padding: 0 0 0 22px;
  position: relative;
  display: grid;
  gap: 16px;
  border-left: 1px solid var(--cs-gold-line);
}
.page-disclaimer .ud-timeline__item{
  position: relative;
  padding: 12px 14px;
  border: 1px solid var(--cs-ink-08);
  border-radius: var(--cs-r-md);
  background: var(--cs-paper);
}
.page-disclaimer .ud-timeline__item::before{
  content: "";
  position: absolute;
  left: -29px;
  top: 18px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cs-paper);
  border: 2px solid var(--cs-gold);
}
.page-disclaimer .ud-timeline__item--now{
  border-color: var(--cs-gold-line);
  background: linear-gradient(180deg, var(--cs-gold-pale), var(--cs-paper) 72%);
}
.page-disclaimer .ud-timeline__item--now::before{
  background: var(--cs-red);
  border-color: var(--cs-red);
}
.page-disclaimer .ud-timeline__ver{
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--cs-red-deep);
}
.page-disclaimer .ud-timeline__text{
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--cs-ink-70);
}

/* ---------- 联系块 ---------- */
.page-disclaimer .ud-contact{
  margin-top: 18px;
  padding: 20px;
  border: 1px solid var(--cs-gold-line);
  border-radius: var(--cs-r-md);
  background:
    radial-gradient(100% 120% at 100% 0%, rgba(212,166,74,.16), transparent 62%),
    var(--cs-paper);
}
.page-disclaimer .ud-contact__list{
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-disclaimer .ud-contact__list li{
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--cs-ink-08);
}
.page-disclaimer .ud-contact__list li:last-child{
  border-bottom: 0;
  padding-bottom: 0;
}
.page-disclaimer .ud-contact__label{
  flex: 0 0 76px;
  font-family: var(--cs-font-mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--cs-ink-45);
  padding-top: 3px;
}
.page-disclaimer .ud-contact__value{
  min-width: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--cs-ink);
  word-break: break-word;
}
.page-disclaimer .ud-contact__hint{
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--cs-ink-70);
}
.page-disclaimer .ud-contact__row{
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- 中等屏 ---------- */
@media (min-width: 760px){
  .page-disclaimer .ud-hero{
    padding: 42px 0 46px;
  }
  .page-disclaimer .ud-hero__inner{
    grid-template-columns: minmax(0,1.1fr) minmax(0,.9fr);
    gap: 40px;
  }
  .page-disclaimer .ud-clause__body{
    padding-left: 58px;
  }
  .page-disclaimer .ud-block--last .ud-clause__body{
    padding-left: 58px;
  }
}

/* ---------- 桌面：常驻侧栏目录 ---------- */
@media (min-width: 960px){
  .page-disclaimer .ud-layout{
    grid-template-columns: 244px minmax(0,1fr);
    gap: 56px;
    padding-top: 52px;
    padding-bottom: 84px;
  }
  .page-disclaimer .ud-toc{
    position: sticky;
    top: 22px;
    align-self: start;
  }
  .page-disclaimer .ud-hero__copy{
    padding-right: 12px;
  }
}

/* ---------- 减少动态 ---------- */
@media (prefers-reduced-motion: reduce){
  .page-disclaimer .ud-clause__switch,
  .page-disclaimer .ud-toc__link,
  .page-disclaimer .ud-clause__switch::after{
    transition: none;
  }
}

/* ---------- 打印 ---------- */
@media print{
  .page-disclaimer{
    background: #fff;
  }
  .page-disclaimer .ud-hero{
    background: #fff;
    border-bottom: 1px solid #999;
    padding: 0 0 16px;
  }
  .page-disclaimer .ud-hero::before,
  .page-disclaimer .ud-toc,
  .page-disclaimer .ud-clause__switch,
  .page-disclaimer .ud-contact__row{
    display: none;
  }
  .page-disclaimer .ud-layout{
    display: block;
    padding: 16px 0 0;
  }
  .page-disclaimer .ud-hero__inner{
    display: block;
  }
  .page-disclaimer .ud-clause__body{
    padding-left: 0;
    max-width: none;
  }
  .page-disclaimer .ud-block{
    break-inside: avoid;
  }
}