/* 导航栏下拉菜单毛玻璃与黑底高质感美化 */
#nav .menus_item_child {
  background: rgba(18, 18, 20, 0.88) !important;
  backdrop-filter: blur(12px) !important;
  -webkit-backdrop-filter: blur(12px) !important;
  border-radius: 12px !important;
  padding: 8px !important;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
}

/* 子菜单项样式与悬浮过渡 */
#nav .menus_item_child li a {
  color: #f1f2f6 !important;
  border-radius: 8px !important;
  padding: 8px 16px !important;
  display: flex !important;
  align-items: center !important;
  gap: 8px !important;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

/* 子菜单悬浮高亮效果 */
#nav .menus_item_child li a:hover {
  background: rgba(255, 255, 255, 0.15) !important;
  transform: translateX(4px);
  color: #38ef7d !important;
}

/* 导航图标动画及微调 */
#nav .menus_item i {
  margin-right: 6px;
  transition: transform 0.3s ease;
}

#nav .menus_item:hover > a i {
  transform: scale(1.2) rotate(6deg);
}