/* 后端返回的 HTML 富文本内容样式 */
.rich-html-content {
  font-size: 13px;
  line-height: 1.5;
  color: var(--van-text-color);
  white-space: normal; /* 重置可能存在的 pre-wrap */
  word-break: break-all;
}

.rich-html-content h1,
.rich-html-content h2,
.rich-html-content h3 {
  margin: 10px 0 4px;
  color: var(--van-text-color);
  font-weight: 600;
  line-height: 1.2;
}

.rich-html-content h1 { 
  font-size: 1.7em; 
  text-align: center;
  border-bottom: 1px solid var(--van-border-color);
  padding-bottom: 6px;
}
.rich-html-content h2 { 
  font-size: 1.5em; 
  margin-top: 14px;
}
.rich-html-content h3 {
  font-size: 1.2em;
  border-left: 3px solid #1989fa;
  padding-left: 8px;
  margin-top: 10px;
  padding-top: 2px;
  padding-bottom: 2px;
}

.rich-html-content p {
  margin: 6px 0;
}

.rich-html-content ul,
.rich-html-content ol {
  padding-left: 18px;
  margin: 8px 0;
}

.rich-html-content li {
  margin: 4px 0;
}

.rich-html-content strong {
  font-weight: 600;
}

/* 表格样式优化 - 撑满宽度并支持独立横向和纵向滚动 */
.rich-html-content table {
  display: block;
  width: 100%;
  border-collapse: collapse;
  margin: 8px 0;
  background: var(--van-background-2);
  border-radius: 4px;
  border: none;
  overflow-x: auto;
  overflow-y: auto;
  max-height: 50vh;
  -webkit-overflow-scrolling: touch;
}

.rich-html-content th,
.rich-html-content td {
  padding: 6px 8px;
  text-align: left;
  border: none;
  border-bottom: 1px solid var(--van-border-color-light);
  min-width: 70px; /* 防止内容过于拥挤 */
  font-size: 12px;
  white-space: nowrap; /* 防止文字换行 */
  flex: 1; /* 让单元格按比例撑满宽度 */
}

/* 表格行确保100%撑满 */
.rich-html-content tbody,
.rich-html-content thead {
  display: table;
  width: 100%;
  table-layout: auto;
}

/* 针对第一列预算项增加最小宽度 - 确保在滑动时有背景遮挡 */
.rich-html-content td:first-child {
  min-width: 80px;
  position: sticky;
  left: 0;
  background: var(--van-background-2);
  z-index: 1;
}

.rich-html-content th:first-child {
  min-width: 80px;
  position: sticky;
  left: 0;
  background: var(--van-gray-1);
  z-index: 1;
}

.rich-html-content th {
  background: var(--van-gray-1);
  color: var(--van-text-color);
  font-weight: 600;
  font-size: 12px;
  white-space: nowrap;
}

/* 业务特定样式：收入、支出、高亮 */
.rich-html-content .income-value {
  color: #07c160 !important;
  font-weight: 600;
}

.rich-html-content .expense-value {
  color: #ee0a24 !important;
  font-weight: 600;
}

.rich-html-content .highlight {
  background-color: #fffbe6;
  color: #ed6a0c;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: bold;
  border: 1px solid #ffe58f;
  margin: 0 2px;
}

/* 暗色模式适配 */
@media (prefers-color-scheme: dark) {
  .rich-html-content .highlight {
    background-color: rgba(255, 243, 205, 0.2);
    color: #ffc107;
    border-color: rgba(255, 229, 143, 0.3);
  }
  
  .rich-html-content table {
    background: #1a1a1a;
  }
  
  .rich-html-content th {
    background-color: #242424;
    color: #f5f5f5;
  }

  .rich-html-content td:first-child {
    background-color: #1a1a1a;
  }

  .rich-html-content th:first-child {
    background-color: #242424;
  }

  .rich-html-content th,
  .rich-html-content td {
    border-bottom: 1px solid #2c2c2c;
  }
}