/* 容器初始化：环境设计系画板风格 */
ai {
  display: block;
  font-family: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  color: #455A64;
  background-color: #F5F5F5;
  background-image: 
    linear-gradient(#E0E0E0 1px, transparent 1px),
    linear-gradient(90deg, #E0E0E0 1px, transparent 1px);
  background-size: 20px 20px;
  padding: 12px;
  border: 1px solid #CFD8DC;
  border-radius: 4px;
  line-height: 1.6;
  position: relative;
  overflow: hidden;
}

/* 顶部环境栏：透明毛玻璃 */
ai hd {
  display: block;
  background: rgba(120, 144, 156, 0.9);
  color: #FFFFFF;
  padding: 6px 12px;
  margin: -12px -12px 15px -12px;
  font-size: 13px;
  font-weight: bold;
  letter-spacing: 1px;
  text-align: center;
  backdrop-filter: blur(4px);
  border-bottom: 2px solid #546E7A;
}

/* 正文区域：模拟素描纸感 */
ai > p {
  background: rgba(255, 255, 255, 0.7);
  padding: 15px;
  border-radius: 2px;
  margin: 10px 0;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
  border-left: 4px solid #78909C;
  font-size: 15.5px;
  color: #263238;
}

/* 状态栏整体：折叠手风琴 */
ai st { display: block; margin-top: 15px; }

ai details {
  background: rgba(255, 255, 255, 0.8);
  margin-bottom: 8px;
  border-radius: 4px;
  border: 1px solid #ECEFF1;
  overflow: hidden;
  transition: all 0.3s;
}

ai details[open] {
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  border-color: #B0BEC5;
}

/* 标题栏设计 */
ai summary {
  padding: 10px 15px;
  background: #ECEFF1;
  font-weight: bold;
  font-size: 14px;
  cursor: pointer;
  outline: none;
  list-style: none;
  display: flex;
  align-items: center;
  color: #546E7A;
}

ai summary::before {
  content: '📐';
  margin-right: 8px;
  font-size: 12px;
}

ai details[open] summary {
  background: #CFD8DC;
  border-bottom: 1px solid #B0BEC5;
}

/* 信息区块布局 */
ai sc {
  display: block;
  padding: 10px;
}

/* 字段对齐 */
ai d {
  display: flex;
  padding: 4px 0;
  border-bottom: 1px dashed #CFD8DC;
  font-size: 13.5px;
  align-items: flex-start;
}

ai d:last-child { border-bottom: none; }

ai f {
  color: #78909C;
  font-weight: bold;
  min-width: 60px;
  flex-shrink: 0;
}

ai v {
  color: #37474F;
  word-break: break-all;
}

/* --- 特殊分区美化 --- */

/* 隐私敏感区：暧昧红晕效果 */
ai sc[t="私密"] {
  background: linear-gradient(135deg, rgba(255, 138, 128, 0.05) 0%, rgba(255, 138, 128, 0.15) 100%);
  border-left: 4px solid #FF8A80;
}

ai sc[t="私密"] f { color: #E57373; }

ai sc[t="私密"] d { border-bottom-color: rgba(255, 138, 128, 0.2); }

/* 记忆区：表格化处理 */
ai m {
  display: grid;
  grid-template-columns: 25px 80px 1fr;
  gap: 5px;
  padding: 6px;
  font-size: 12px;
  background: rgba(255,255,255,0.5);
  margin-bottom: 4px;
  border-radius: 2px;
}

ai m i { font-style: normal; color: #90A4AE; }
ai m b { color: #546E7A; font-weight: normal; }
ai m u { text-decoration: none; color: #0288D1; font-weight: bold; }
ai m span { grid-column: 1 / -1; color: #455A64; padding-top: 2px; border-top: 1px dotted #EEE; }

/* 行动推荐区：胶带贴纸风格 */
ai ac {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  padding: 12px;
}

ai btn {
  display: block;
  padding: 10px;
  background: #FFFFFF;
  border: 1px solid #B0BEC5;
  border-left: 5px solid #81D4FA;
  font-size: 14px;
  color: #455A64;
  cursor: pointer;
  position: relative;
  transition: transform 0.2s;
}

ai btn:hover {
  transform: translateX(5px);
  background: #F1F8E9;
  border-left-color: #8BC34A;
}

/* 装饰：模拟回形针 */
ai details::after {
  content: '';
  position: absolute;
  top: 5px;
  right: 15px;
  width: 10px;
  height: 25px;
  border: 2px solid #B0BEC5;
  border-radius: 10px;
  opacity: 0.3;
}