/* 基础全局样式 */
:root {
  --primary-color: #2e84f9;
  --primary-color-light-3: #6da9fb;
  --primary-color-light-5: #97c2fc;
  --primary-color-light-7: #c0dafd;
  --primary-color-light-9: #eaf3fe;
  --danger-color: #f32e2e;
  --danger-color-light-3: #f76d6d;
  --danger-color-light-5: #f99797;
  --danger-color-light-7: #fbc0c0;
  --danger-color-light-9: #feeaea;

  --text-primary-color: #232323; /* 主标题/高强调 */
  --text-regular-color: #3d3d3d; /* 正文/常规 */
  --text-secondary-color: #6f6f6f; /* 辅助/次要 */
  --text-disabled-color: #a3a3a3; /* 占位/禁用 */
  --text-white-color: #ffffff;

  --bg-color: #ffffff;
  --bg-color-page: #f5f5f5;
}
body {
  font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
  margin: 0;
  background-color: var(--bg-color);
  color: var(--text-primary-color);
  line-height: 1.6;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  box-sizing: content-box;
}
a {
  text-decoration: none;
  color: inherit;
}

.color-primary {
  color: var(--primary-color);
}

.flex-center {
  display: flex;
  align-items: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ===== 多行文本截断通用类 =====
  使用方式：在元素上添加 line-clamp-{行数}，
  例如 line-clamp-2 表示最多显示两行。
  支持行数：1 ~ 6（可自行扩展）
  ================================= */
.line-clamp {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-all;
}
.line-clamp-1 {
  -webkit-line-clamp: 1;
  line-clamp: 1;
}
.line-clamp-2 {
  -webkit-line-clamp: 2;
  line-clamp: 2;
}
.line-clamp-3 {
  -webkit-line-clamp: 3;
  line-clamp: 3;
}
.line-clamp-4 {
  -webkit-line-clamp: 4;
  line-clamp: 4;
}
.line-clamp-5 {
  -webkit-line-clamp: 5;
  line-clamp: 5;
}
.line-clamp-6 {
  -webkit-line-clamp: 6;
  line-clamp: 6;
}

/* 滚动条 */
* {
  scrollbar-width: thin;
  scrollbar-color: #70707033 transparent;
}