.nav-subcolumn {
  border-radius: 0;
  min-width: 0;
  width: 100%;
}
.nav-subcolumn > li {
  text-align: center;
  height: 100%;
  /* line-height: 30px; */
}
.nav-subcolumn > li > a {
  padding: 0;
  background-color: var(--basewhite);
  line-height: 3;
  font-family: MicrosoftYaHei;
  font-weight: 300;
}
.nav > li > a {
  color: #319efb;
  font-size: 21.6px;
  font-weight: 300;
}
.nav .open a {
  color: #319efb;
}
.nav .open a:hover .nav .open a:focus {
  color: white;
  background-color: transparent;
}
.none {
  display: none;
}
.navbar-nav > li > a {
  padding-top: 15px;
  padding-bottom: 15px;
  font-family: MicrosoftYaHei;
  color: white;
}
.nav-margin {
  margin: 0;
}
.dropdown-menu>li>a:hover{
  color: #319efb;
}
.nav > li > a:focus,
.nav > li > a:hover {
  text-decoration: none;
  background-color: transparent;
  
}
.shadow-hover {
  transition: box-shadow 0.3s ease; /* 平滑过渡效果 */
}

.shadow-hover:hover {
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2); /* 鼠标悬浮时添加阴影 */
}