.sys-watermark {
  pointer-events: none;
  position: fixed;
  inset: -20%;
  z-index: 8;
  overflow: hidden;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 9rem 6rem;
  padding: 4rem 3rem;
  transform: rotate(-24deg);
  transform-origin: center center;
  user-select: none;
  -webkit-user-select: none;
}
.sys-watermark span {
  white-space: nowrap;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .06em;
  color: rgba(15, 23, 42, .045);
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  text-align: center;
}
body.login-page .sys-watermark span { color: rgba(255,255,255,.055); }
.site-credit { color: inherit; text-decoration: none; }
.site-credit:hover { color: #c9a227; text-decoration: underline; }
.site-foot {
  padding: 10px 18px 16px;
  font-size: 12px;
  color: #64748b;
  text-align: center;
}
.sidebar .site-credit { display: block; margin-top: 10px; color: #8aa0b5; font-size: 11px; }
@media print { .sys-watermark { display: none; } }