.itoi-bottom-navigation {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 30;
  height: 3.65rem;
  background: #fff;
}

.itoi-bottom-navigation .nav-group {
  display: flex;
  align-items: center;
  justify-content: space-around;
  width: 100%;
  height: 3.65rem;
  margin: 0;
  padding: 0.28rem 0 0.2rem;
  border-top: 0.0625rem solid #e9e9e9;
  background: #fff;
  list-style: none;
}

.itoi-bottom-navigation .nav-group li {
  flex: 1 1 25%;
  min-width: 0;
  margin: 0;
  padding: 0;
  line-height: 1;
  text-align: center;
}

.itoi-bottom-navigation .nav-group li a {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.14rem;
  min-height: 3rem;
  color: #a6a6a6;
}

.itoi-bottom-navigation .nav-group img {
  display: block;
  flex: 0 0 auto;
  width: 1.55rem;
  height: 1.55rem;
  object-fit: contain;
}

.itoi-bottom-navigation .nav-group span {
  display: block;
  max-width: 100%;
  overflow: hidden;
  color: #a6a6a6;
  font-size: 0.68rem;
  font-weight: 400;
  line-height: 0.82rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.itoi-bottom-navigation .nav-group li.active a,
.itoi-bottom-navigation .nav-group li.active span {
  color: #111;
}

@media screen and (min-width: 48rem) {
  .itoi-bottom-navigation {
    right: auto;
    left: 50%;
    width: 23.5625rem;
    transform: translateX(-50%);
  }
}