/* 数字员工工作台壳：220px 侧栏 + 56px 顶栏。各业务页引用，不改 preview-nav.js */
html, body.wb-on { height: 100%; }
body.wb-on {
  margin: 0;
  background: #f3f6f4;
}
.wb-shell {
  display: flex;
  min-height: 100vh;
  align-items: stretch;
}
.wb-side {
  width: 220px;
  flex: none;
  background: #143028;
  color: #e7f2ec;
  display: flex;
  flex-direction: column;
}
.wb-brand {
  height: 56px;
  display: flex;
  align-items: center;
  padding: 0 18px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: .04em;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.wb-nav { padding: 10px 10px 24px; }
.wb-group {
  margin: 14px 8px 6px;
  font-size: 12px;
  color: rgba(231,242,236,.55);
}
a.wb-item {
  display: block;
  margin: 2px 0;
  padding: 9px 12px;
  border-radius: 8px;
  color: #e7f2ec;
  text-decoration: none;
  font-size: 14px;
}
a.wb-item:hover { background: rgba(255,255,255,.08); }
a.wb-item.on { background: #1f6f4a; color: #fff; font-weight: 600; }
.wb-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.wb-top {
  height: 56px;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  background: #fff;
  border-bottom: 1px solid #d7e0da;
}
.wb-title { font-size: 16px; font-weight: 700; color: #1c2a22; }
.wb-clock { font-size: 13px; color: #5a6b60; font-variant-numeric: tabular-nums; }
.wb-body { flex: 1; min-width: 0; }
body.wb-on .wrap { max-width: none; margin: 0; padding: 16px 20px 32px; }
body.wb-on .top > a.nav-link,
body.wb-on .top .links { display: none; }
@media (max-width: 800px) {
  .wb-shell { flex-direction: column; }
  .wb-side { width: 100%; }
  .wb-nav { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; }
  .wb-group { width: 100%; margin: 6px 8px 0; }
}