* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, "PingFang SC", "Microsoft YaHei", "SimSun", serif;
  background: #ececec; color: #222; padding: 30px 0; }
.toolbar { max-width: 900px; margin: 0 auto 12px; display: flex; justify-content: space-between; align-items: center;
  background: #fff; padding: 10px 18px; border-radius: 6px; box-shadow: 0 1px 4px rgba(0,0,0,.06); }
.toolbar h2 { font-size: 14px; color: #2e6cf0; }
.btn { background: #2e6cf0; color: #fff; border: none; padding: 7px 16px; border-radius: 4px; cursor: pointer; font-size: 13px; }
.btn.gray { background: #eef1f7; color: #2b3550; }
.btn + .btn { margin-left: 6px; }
.paper { max-width: 900px; margin: 0 auto; background: #fff; padding: 50px 60px; box-shadow: 0 2px 12px rgba(0,0,0,.08);
  min-height: 1200px; }
.paper h1 { font-size: 22px; text-align: center; margin-bottom: 8px; letter-spacing: 2px; }
.paper .meta { text-align: center; color: #666; font-size: 13px; margin-bottom: 4px; }
.paper .docno { text-align: center; color: #888; font-size: 11px; margin-bottom: 26px; border-bottom: 2px solid #c00; padding-bottom: 10px; }
.paper h2 { font-size: 16px; color: #1a3a6b; margin: 24px 0 10px; padding-left: 8px; border-left: 4px solid #2e6cf0; }
.paper h3 { font-size: 14px; color: #333; margin: 14px 0 8px; }
.paper p, .paper li { font-size: 13.5px; line-height: 1.85; }
.paper ul, .paper ol { padding-left: 22px; margin-bottom: 8px; }
.paper table { width: 100%; border-collapse: collapse; margin: 8px 0 16px; font-size: 12.5px; }
.paper th, .paper td { border: 1px solid #ddd; padding: 7px 10px; text-align: left; }
.paper th { background: #f4f6fb; color: #555; }
.paper tr:nth-child(even) td { background: #fafbfd; }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin: 10px 0 20px; }
.kpi { background: #f5f8fd; border-left: 3px solid #2e6cf0; padding: 12px 14px; border-radius: 3px; }
.kpi .n { font-size: 24px; font-weight: 700; color: #2e6cf0; }
.kpi.r .n { color: #d7263d; } .kpi.r { border-color: #d7263d; background: #fef0f2; }
.kpi.o .n { color: #f46036; } .kpi.o { border-color: #f46036; background: #fef4f0; }
.kpi.y .n { color: #d9a300; } .kpi.y { border-color: #f5c518; background: #fffbe6; }
.kpi.b .n { color: #2e86de; } .kpi.b { border-color: #2e86de; background: #ecf6ff; }
.kpi .l { font-size: 12px; color: #888; margin-top: 2px; }
.tag { font-size: 11px; padding: 1px 7px; border-radius: 9px; color: #fff; display: inline-block; }
.note { background: #fff8e6; border: 1px solid #f0d870; padding: 10px 14px; border-radius: 4px; font-size: 12.5px; margin: 20px 0; color: #6b5b00; }
.disclaim { margin-top: 36px; padding: 14px; border: 1px dashed #999; background: #fafafa; font-size: 11.5px; color: #555; line-height: 1.7; }
.sign { margin-top: 36px; text-align: right; font-size: 13px; }
.sign .stamp { display: inline-block; margin-top: 22px; padding: 8px 26px; border: 2px solid #c00; color: #c00;
  border-radius: 50%; transform: rotate(-12deg); font-size: 12px; }
.daily-chart { display: flex; align-items: flex-end; gap: 4px; height: 90px; margin: 8px 0 16px; padding: 4px;
  background: #fafbfd; border: 1px solid #eee; }
.daily-chart .col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 4px; }
.daily-chart .bar { width: 24px; background: linear-gradient(to top, #2e6cf0, #25d8e8); border-radius: 2px 2px 0 0; }
.daily-chart .lbl { font-size: 10px; color: #666; }
.loading { text-align: center; color: #888; padding: 80px; font-size: 14px; }

@media print {
  body { background: #fff; padding: 0; }
  .toolbar { display: none; }
  .paper { box-shadow: none; padding: 30px 40px; }
  @page { margin: 20mm; size: A4; }
}
