.page-disclaimer{
  --notice-rail-w: 240px;
  --notice-grid-step: 96px;
  background-color: var(--bg);
  background-image:
    linear-gradient(to right, rgba(30,44,79,.40) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(30,44,79,.40) 1px, transparent 1px),
    radial-gradient(760px 480px at 92% -6%, rgba(138,92,255,.18), transparent 68%),
    radial-gradient(620px 420px at -8% 16%, rgba(34,224,255,.10), transparent 70%);
  background-size:
    var(--notice-grid-step) var(--notice-grid-step),
    var(--notice-grid-step) var(--notice-grid-step),
    auto,
    auto;
  background-position: 0 0, 0 0, center, center;
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .notice-hero{
  position: relative;
  padding: 32px 0 6px;
}
.page-disclaimer .notice-hero__grid{
  display: grid;
  gap: 26px;
  margin-top: 26px;
  align-items: end;
}
.page-disclaimer .notice-hero__copy h1{
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(36px, 7vw, 64px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.page-disclaimer .notice-lede{
  margin: 16px 0 0;
  max-width: 40em;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: var(--ink);
  opacity: .82;
}
.page-disclaimer .notice-keyline{
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.page-disclaimer .notice-keyline li{
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding: 9px 2px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
}
.page-disclaimer .notice-keyline b{
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 500;
  white-space: nowrap;
}
.page-disclaimer .notice-hero__figure{
  position: relative;
  margin: 0;
  display: block;
  aspect-ratio: 2 / 1;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(14,23,48,.55);
}
.page-disclaimer .notice-hero__figure img{
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
}
.page-disclaimer .notice-hero__figure .media-cap{
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 10px 12px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
  background: linear-gradient(to top, rgba(4,16,31,.92), rgba(4,16,31,0));
}

/* ---------- 主布局 ---------- */
.page-disclaimer .notice-layout{
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding: 34px 0 56px;
}
.page-disclaimer .notice-rail{ order: -1; }

/* ---------- 章节 ---------- */
.page-disclaimer .notice-body > .notice-sec{
  border-top: 1px solid var(--line);
  padding: 32px 0 8px;
  scroll-margin-top: 24px;
}
.page-disclaimer .notice-body > .notice-sec:first-child{
  border-top: 0;
  padding-top: 0;
}
.page-disclaimer .notice-sec__head{
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}
.page-disclaimer .notice-sec__num{
  flex: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  margin-top: 2px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .02em;
  color: var(--deep);
  background: var(--cyan);
}
.page-disclaimer .notice-sec__num--orange{ background: var(--orange); }
.page-disclaimer .notice-sec__title{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 3.2vw, 28px);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.page-disclaimer .prose p{
  margin: 0 0 14px;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.9;
  color: var(--ink);
  opacity: .88;
}
.page-disclaimer .prose a{
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(34,224,255,.42);
  transition: border-color var(--t-fast) var(--ease), background-color var(--t-fast) var(--ease);
}
.page-disclaimer .prose a:hover,
.page-disclaimer .prose a:focus-visible{
  border-bottom-color: var(--cyan);
  background: rgba(34,224,255,.10);
}

/* ---------- 流程箭头 ---------- */
.page-disclaimer .flow{
  list-style: none;
  margin: 22px 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}
.page-disclaimer .flow-step{
  position: relative;
  padding: 14px 14px 14px 16px;
  border: 1px solid var(--line);
  background: rgba(14,23,48,.62);
  font-size: 13px;
  line-height: 1.62;
  color: var(--ink);
}
.page-disclaimer .flow-idx{
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .06em;
  color: var(--orange);
}

/* ---------- 口径展开 ---------- */
.page-disclaimer .notice-detail{
  margin: 6px 0 4px;
  border: 1px solid var(--line);
  background: rgba(14,23,48,.5);
}
.page-disclaimer .notice-detail summary{
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--cyan);
  cursor: pointer;
  list-style: none;
  transition: background-color var(--t-fast) var(--ease);
}
.page-disclaimer .notice-detail summary:hover{ background: rgba(34,224,255,.07); }
.page-disclaimer .notice-detail summary::-webkit-details-marker{ display: none; }
.page-disclaimer .notice-detail summary::before{
  content: "+";
  flex: none;
  font-family: var(--font-mono);
  font-size: 15px;
  line-height: 1.4;
  color: var(--orange);
}
.page-disclaimer .notice-detail[open] summary::before{ content: "–"; }
.page-disclaimer .notice-detail__body{
  padding: 14px 16px 6px;
  border-top: 1px solid var(--line);
}
.page-disclaimer .notice-detail__body p{
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 引用要素 ---------- */
.page-disclaimer .notice-cite{
  list-style: none;
  margin: 20px 0 4px;
  padding: 0;
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}
.page-disclaimer .notice-cite li{
  display: flex;
  gap: 14px;
  align-items: baseline;
  padding: 11px 14px;
  background: var(--panel);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--ink);
}
.page-disclaimer .notice-cite__k{
  flex: none;
  width: 3.4em;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cyan);
}

/* ---------- 备案条 ---------- */
.page-disclaimer .notice-meta{
  display: grid;
  gap: 6px;
  margin: 0 0 20px;
  padding: 16px 18px;
  border-left: 3px solid var(--orange);
  background: rgba(255,107,33,.07);
}
.page-disclaimer .notice-meta p{
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--ink);
}
.page-disclaimer .notice-meta__icp{
  font-size: 15px;
  letter-spacing: .02em;
  color: var(--orange);
}

/* ---------- 索引栏 ---------- */
.page-disclaimer .notice-rail{
  position: sticky;
  top: 20px;
  padding: 16px 14px;
  border: 1px solid var(--line);
  background: rgba(14,23,48,.74);
}
.page-disclaimer .notice-rail__title{
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--muted);
}
.page-disclaimer .rail-link{
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
  padding: 8px 8px 8px 6px;
  border-left: 2px solid transparent;
  font-size: 13px;
  line-height: 1.55;
  color: var(--muted);
  text-decoration: none;
  transition:
    color var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease),
    background-color var(--t-fast) var(--ease);
}
.page-disclaimer .rail-link .mono{
  font-size: 11px;
  color: inherit;
  opacity: .85;
}
.page-disclaimer .rail-link:hover,
.page-disclaimer .rail-link:focus-visible{
  color: var(--cyan);
  border-left-color: var(--cyan);
  background: rgba(34,224,255,.07);
}
.page-disclaimer .rail-link.is-active,
.page-disclaimer .rail-link[aria-current="true"]{
  color: var(--cyan);
  border-left-color: var(--orange);
  background: rgba(34,224,255,.05);
}

/* ---------- 返回顶部 ---------- */
.page-disclaimer .notice-foot{
  display: flex;
  justify-content: flex-end;
  padding: 0 0 64px;
}
.page-disclaimer .notice-top{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--line);
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  transition:
    color var(--t-fast) var(--ease),
    border-color var(--t-fast) var(--ease),
    background-color var(--t-fast) var(--ease);
}
.page-disclaimer .notice-top::after{
  content: "↑";
  font-family: var(--font-mono);
  color: var(--cyan);
}
.page-disclaimer .notice-top:hover,
.page-disclaimer .notice-top:focus-visible{
  color: var(--ink);
  border-color: var(--cyan);
  background: rgba(34,224,255,.07);
}

/* ---------- 滚动显现 ---------- */
.page-disclaimer [data-reveal]{
  transition: opacity var(--t-mid) var(--ease), transform var(--t-mid) var(--ease);
}
.has-js .page-disclaimer [data-reveal]{
  opacity: 0;
  transform: translateY(12px);
}
.has-js .page-disclaimer [data-reveal].is-in{
  opacity: 1;
  transform: none;
}

/* ---------- 平板与桌面 ---------- */
@media (min-width: 760px){
  .page-disclaimer .flow{
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
  }
  .page-disclaimer .flow-step::after{
    content: "";
    position: absolute;
    right: -9px;
    top: 50%;
    width: 9px;
    height: 1px;
    background: var(--cyan);
  }
  .page-disclaimer .flow-step:last-child::after{ display: none; }
}

@media (min-width: 900px){
  .page-disclaimer .notice-hero__grid{
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
  }
}

@media (min-width: 1000px){
  .page-disclaimer .notice-layout{
    grid-template-columns: minmax(0, 1fr) var(--notice-rail-w);
    gap: 56px;
    padding: 48px 0 72px;
  }
  .page-disclaimer .notice-rail{ order: 0; }
  .page-disclaimer .notice-body > .notice-sec{
    padding: 38px 0 10px;
  }
}

/* ---------- 窄屏收敛 ---------- */
@media (max-width: 720px){
  .page-disclaimer{ --notice-grid-step: 48px; }
}

@media (max-width: 640px){
  .page-disclaimer .notice-hero{ padding-top: 22px; }
  .page-disclaimer .notice-layout{ padding: 26px 0 44px; }
  .page-disclaimer .notice-sec__head{ gap: 10px; margin-bottom: 14px; }
  .page-disclaimer .notice-cite li{ flex-direction: column; gap: 2px; }
  .page-disclaimer .notice-cite__k{ width: auto; }
  .page-disclaimer .notice-foot{ justify-content: flex-start; padding-bottom: 48px; }
  .page-disclaimer .notice-keyline li{ font-size: 12.5px; }
}

@media (prefers-reduced-motion: reduce){
  .page-disclaimer [data-reveal],
  .has-js .page-disclaimer [data-reveal]{
    opacity: 1;
    transform: none;
    transition: none;
  }
}
