.ovo-search-engine-nav {
  position: fixed;
  top: 50%;
  left: 0;
  transform: translateY(-50%) translateZ(999px);
  z-index: 999999999;
  display: flex;
  flex-direction: column;
  align-items: center;
  background-image: linear-gradient(
    0deg,
    rgba(230, 234, 236, 0.35) 0%,
    rgba(230, 234, 236, 0.4) 5%,
    rgba(230, 234, 236, 0.5) 20%,
    rgba(230, 234, 236, 0.5) 80%,
    rgba(230, 234, 236, 0.4) 95%,
    rgba(230, 234, 236, 0.35) 100%
  );
  border-radius: 8px;
  padding: 24px 4px;
  gap: 4px;
}

.ovo-search-engine-nav::before {
  content: "切换引擎";
  font-size: 12px;
  transform: scale(0.9) translateX(-50%);
  position: absolute;
  top: 8px;
  left: 50%;
  transform-origin: center;
  font-weight: 500;
  color: #c8c8c8;
  white-space: nowrap;
}

.ovo-search-engine-nav::after {
  content: "OVO Tab";
  font-size: 12px;
  transform: scale(0.9) translateX(-50%);
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform-origin: center;
  font-weight: 500;
  color: #c8c8c8;
  white-space: nowrap;
}

.ovo-search-engine-nav-item {
  font-size: 14px;
  font-weight: 400;
  margin-top: 4px;
  margin-bottom: 4px;
  padding: 4px 8px;
  color: #091f3d;
  font-family: "sans-serif";
  transition: all 0.3s;
  display: flex;
  align-items: center;
}
.ovo-search-engine-nav-item:hover {
  background-color: rgba(198, 204, 215, 0.5);
  border-radius: 4px;
}
.ovo-search-engine-nav-item a {
  text-decoration: none;
  color: #091f3d;
}
.ovo-search-engine-nav-item a:visited {
  color: #091f3d;
}
.ovo-search-engine-nav-item a:hover {
  text-decoration: none;
  cursor: pointer;
}
.ovo-search-engine-nav-item img {
  width: 16px;
  height: 16px;
  margin-right: 4px;
}
