/* 站点顶部 Tab 导航（各页面共用） */
header {
  position: relative;
  z-index: 10;
}
header .header_box {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
#navBox {
  display: flex;
  gap: 0.35rem;
}
#navBox li {
  height: auto !important;
  line-height: normal !important;
  margin-right: 0 !important;
}
#navBox li a {
  display: block !important;
  padding: 0.18rem 0.65rem !important;
  font-size: 0.30rem !important;
  font-weight: bold;
  color: #fff !important;
  background: rgba(0, 0, 0, 0.35) !important;
  border: 1px solid rgba(255, 255, 255, 0.4) !important;
  border-radius: 0.10rem;
  text-decoration: none;
  white-space: nowrap;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.6) !important;
}
#navBox li a:hover {
  color: #e8f4ff !important;
  background: rgba(0, 0, 0, 0.5) !important;
  border-color: rgba(255, 255, 255, 0.6) !important;
}
#navBox li.current a {
  color: #fff !important;
  background: rgba(255, 179, 71, 0.85) !important;
  border-color: rgba(255, 200, 100, 0.9) !important;
}