:root {
  --blue: #0052D9;
  --blue-d: #003CAB;
  --bg: #0f1419;
  --panel: #1a2129;
  --panel-2: #232c36;
  --text: #e6ebf0;
  --muted: #8b97a5;
  --line: #2c3742;
  --ok: #2ecc71;
  --warn: #f0a020;
  --red: #e5534b;
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: -apple-system, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.6;
}
.topbar {
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 12px 20px; background: linear-gradient(90deg, var(--blue-d), var(--blue));
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo { font-size: 28px; }
.t1 { font-size: 16px; font-weight: 700; }
.t2 { font-size: 12px; opacity: .85; }
.who { display: flex; gap: 10px; flex-wrap: wrap; }
.who label { font-size: 11px; color: #cdd; display: flex; flex-direction: column; gap: 2px; }
.who input { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.25); color: #fff; border-radius: 6px; padding: 4px 8px; font-size: 12px; width: 120px; }
.nav { display: flex; gap: 4px; padding: 8px 16px 0; background: var(--panel); border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.nav button {
  background: transparent; border: none; color: var(--muted); padding: 10px 16px; cursor: pointer;
  font-size: 14px; border-bottom: 2px solid transparent;
}
.nav button.active { color: var(--text); border-bottom-color: var(--blue); font-weight: 600; }
main { padding: 18px 20px; max-width: 1100px; margin: 0 auto; }
.tab { display: none; }
.tab.active { display: block; }
.row { display: flex; gap: 20px; flex-wrap: wrap; }
.col { flex: 1; min-width: 280px; }
h3 { margin: 0 0 10px; font-size: 15px; }
h4 { margin: 0 0 8px; font-size: 13px; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.chip {
  background: var(--panel-2); border: 1px solid var(--line); color: var(--text);
  padding: 6px 12px; border-radius: 20px; cursor: pointer; font-size: 13px;
}
.chip.active { background: var(--blue); border-color: var(--blue); color: #fff; }
.chip .tag { font-size: 10px; opacity: .7; margin-left: 4px; }
.variant-bar { display: flex; align-items: center; gap: 10px; margin: 10px 0; flex-wrap: wrap; }
.variant-bar select, .variant-bar button, .board-actions button, #geo button {
  background: var(--panel-2); color: var(--text); border: 1px solid var(--line);
  border-radius: 6px; padding: 6px 12px; cursor: pointer; font-size: 13px;
}
.variant-bar button:hover, .board-actions button:hover, #geo button:hover { border-color: var(--blue); }
.editor { display: flex; flex-direction: column; gap: 8px; }
textarea {
  width: 100%; background: var(--panel); color: var(--text); border: 1px solid var(--line);
  border-radius: 8px; padding: 14px; font-size: 14px; line-height: 1.8; resize: vertical; font-family: inherit;
}
.meta { font-size: 12px; color: var(--muted); }
.toast { color: var(--ok); font-size: 12px; }
.hint { font-size: 12px; color: var(--muted); margin: 0 0 12px; }
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 12px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 14px; }
.card h4 { color: var(--text); font-size: 14px; margin: 0 0 6px; }
.card .biz { font-size: 11px; color: var(--blue); }
.card .chan { font-size: 11px; color: var(--muted); }
.card .body { font-size: 13px; white-space: pre-wrap; max-height: 160px; overflow: auto; margin: 8px 0; color: #cfd8e0; }
.card .acts { display: flex; gap: 8px; flex-wrap: wrap; }
.card .acts button, .card label { font-size: 12px; background: var(--panel-2); color: var(--text); border: 1px solid var(--line); border-radius: 6px; padding: 4px 10px; cursor: pointer; }
.card .status { font-size: 11px; padding: 2px 8px; border-radius: 10px; }
.status.todo { background: #3a2c12; color: var(--warn); }
.status.done { background: #143a23; color: var(--ok); }
.status.fail { background: #3a1715; color: var(--red); }
.chan-check { display: flex; align-items: center; gap: 6px; font-size: 12px; }
.chan-check.manual { color: var(--warn); }
.board-actions { margin-top: 14px; display: flex; gap: 12px; align-items: center; }
.foot { text-align: center; color: var(--muted); font-size: 11px; padding: 16px; border-top: 1px solid var(--line); margin-top: 20px; }
#guide-list .card .body { max-height: none; }
.badge { display: inline-block; font-size: 10px; padding: 1px 6px; border-radius: 4px; margin-left: 6px; }
.badge.auto { background: #143a23; color: var(--ok); }
.badge.manual { background: #3a2c12; color: var(--warn); }