ai {
  display: block;
  font-family: 'Microsoft YaHei', sans-serif;
  color: #e0e6ed;
  background: #0b0f19 url("data:image/svg+xml;utf8,<svg width='100' height='100' xmlns='http://www.w3.org/2000/svg'><path d='M50 0L100 50L50 100L0 50Z' fill='none' stroke='rgba(67,164,255,0.03)' stroke-width='1'/></svg>");
  padding: 15px;
  border-radius: 8px;
  border: 1px solid rgba(67,164,255,0.3);
  box-shadow: 0 6px 25px rgba(0,0,0,0.4);
  font-size: 14px;
  line-height: 1.6;
}
ai hd {
  display: flex;
  justify-content: center;
  align-items: center;
  color: #43a4ff;
  font-size: 15px;
  font-weight: bold;
  letter-spacing: 2px;
  padding-bottom: 12px;
  margin-bottom: 15px;
  border-bottom: 1px solid rgba(67,164,255,0.3);
  text-shadow: 0 0 10px rgba(67,164,255,0.6);
}
ai hd::before, 
ai hd::after {
  content: '✦';
  font-size: 12px;
  color: #43a4ff;
  margin: 0 10px;
  opacity: 0.6;
}
ai article {
  display: block;
  margin-bottom: 18px;
  font-size: 14px;
}
ai article p {
  margin: 10px 0;
  text-align: justify;
}
ai details {
  background: rgba(15,22,38,0.85);
  border: 1px solid rgba(67,164,255,0.3);
  border-radius: 6px;
  padding: 12px;
  backdrop-filter: blur(4px);
}
ai summary {
  color: #43a4ff;
  font-weight: bold;
  font-size: 14px;
  cursor: pointer;
  outline: none;
  display: flex;
  align-items: center;
  letter-spacing: 1px;
}
ai summary::-webkit-details-marker {
  display: none;
}
ai summary::before {
  content: '▶';
  font-size: 11px;
  margin-right: 8px;
  transition: transform 0.3s ease;
}
ai details[open] summary::before {
  transform: rotate(90deg);
}
ai details[open] summary {
  padding-bottom: 10px;
  margin-bottom: 10px;
  border-bottom: 1px solid rgba(67,164,255,0.2);
}
ai p[t] {
  margin: 12px 0 0 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px 12px;
  padding-left: 10px;
  border-left: 2px solid #43a4ff;
}
@media (min-width: 480px) {
  ai p[t] {
    grid-template-columns: repeat(2, 1fr);
  }
}
ai p[t]::before {
  content: attr(t);
  grid-column: 1 / -1;
  font-size: 12px;
  color: #8b9eb0;
  background: rgba(67,164,255,0.1);
  padding: 3px 8px;
  border-radius: 4px;
  display: inline-block;
  justify-self: start;
  margin-bottom: 4px;
  letter-spacing: 1px;
}
ai f {
  grid-column: 1 / -1;
  color: #fff;
  font-weight: bold;
  font-size: 14px;
  text-shadow: 0 0 8px rgba(67,164,255,0.4);
}
ai d {
  color: #8b9eb0;
  font-size: 13px;
  display: flex;
  align-items: flex-start;
  line-height: 1.4;
}
ai d::before {
  content: '▪';
  color: #43a4ff;
  margin-right: 6px;
  font-size: 12px;
}
/* 交互特效：给选择项增加查克拉聚焦的高亮悬停感 */
ai p[t="战术抉择"] d {
  transition: all 0.3s;
  cursor: pointer;
}
ai p[t="战术抉择"] d:hover {
  color: #e0e6ed;
  text-shadow: 0 0 8px rgba(67,164,255,0.6);
  transform: translateX(4px);
}